27720483960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30169}}^1$

素因数の和:30246

約数の個数: 256

約数和(自身を含む): 97316352000

約数和(自身を除く): 69595868040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 465, 494, 520, 570, 589, 620, 741, 744, 760, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1240, 1482, 1560, 1612, 1767, 1860, 1976, 2015, 2280, 2356, 2418, 2470, 2945, 2964, 3224, 3534, 3705, 3720, 4030, 4712, 4836, 4940, 5890, 5928, 6045, 7068, 7410, 7657, 8060, 8835, 9672, 9880, 11780, 12090, 14136, 14820, 15314, 16120, 17670, 22971, 23560, 24180, 29640, 30169, 30628, 35340, 38285, 45942, 48360, 60338, 61256, 70680, 76570, 90507, 91884, 114855, 120676, 150845, 153140, 181014, 183768, 229710, 241352, 301690, 306280, 362028, 392197, 452535, 459420, 573211, 603380, 724056, 784394, 905070, 918840, 935239, 1146422, 1176591, 1206760, 1568788, 1719633, 1810140, 1870478, 1960985, 2292844, 2353182, 2805717, 2866055, 3137576, 3439266, 3620280, 3740956, 3921970, 4585688, 4676195, 4706364, 5611434, 5732110, 5882955, 6878532, 7451743, 7481912, 7843940, 8598165, 9352390, 9412728, 11222868, 11464220, 11765910, 12158107, 13757064, 14028585, 14903486, 15687880, 17196330, 17769541, 18704780, 22355229, 22445736, 22928440, 23531820, 24316214, 28057170, 29806972, 34392660, 35539082, 36474321, 37258715, 37409560, 44710458, 47063640, 48632428, 53308623, 56114340, 59613944, 60790535, 68785320, 71078164, 72948642, 74517430, 88847705, 89420916, 97264856, 106617246, 111776145, 112228680, 121581070, 142156328, 145897284, 149034860, 177695410, 178841832, 182371605, 213234492, 223552290, 231004033, 243162140, 266543115, 291794568, 298069720, 355390820, 364743210, 426468984, 447104580, 462008066, 486324280, 533086230, 693012099, 710781640, 729486420, 894209160, 924016132, 1066172460, 1155020165, 1386024198, 1458972840, 1848032264, 2132344920, 2310040330, 2772048396, 3465060495, 4620080660, 5544096792, 6930120990, 9240161320, 13860241980, 27720483960]

約数ペア:

[(1, 27720483960), (2, 13860241980), (3, 9240161320), (4, 6930120990), (5, 5544096792), (6, 4620080660), (8, 3465060495), (10, 2772048396), (12, 2310040330), (13, 2132344920), (15, 1848032264), (19, 1458972840), (20, 1386024198), (24, 1155020165), (26, 1066172460), (30, 924016132), (31, 894209160), (38, 729486420), (39, 710781640), (40, 693012099), (52, 533086230), (57, 486324280), (60, 462008066), (62, 447104580), (65, 426468984), (76, 364743210), (78, 355390820), (93, 298069720), (95, 291794568), (104, 266543115), (114, 243162140), (120, 231004033), (124, 223552290), (130, 213234492), (152, 182371605), (155, 178841832), (156, 177695410), (186, 149034860), (190, 145897284), (195, 142156328), (228, 121581070), (247, 112228680), (248, 111776145), (260, 106617246), (285, 97264856), (310, 89420916), (312, 88847705), (372, 74517430), (380, 72948642), (390, 71078164), (403, 68785320), (456, 60790535), (465, 59613944), (494, 56114340), (520, 53308623), (570, 48632428), (589, 47063640), (620, 44710458), (741, 37409560), (744, 37258715), (760, 36474321), (780, 35539082), (806, 34392660), (930, 29806972), (988, 28057170), (1140, 24316214), (1178, 23531820), (1209, 22928440), (1235, 22445736), (1240, 22355229), (1482, 18704780), (1560, 17769541), (1612, 17196330), (1767, 15687880), (1860, 14903486), (1976, 14028585), (2015, 13757064), (2280, 12158107), (2356, 11765910), (2418, 11464220), (2470, 11222868), (2945, 9412728), (2964, 9352390), (3224, 8598165), (3534, 7843940), (3705, 7481912), (3720, 7451743), (4030, 6878532), (4712, 5882955), (4836, 5732110), (4940, 5611434), (5890, 4706364), (5928, 4676195), (6045, 4585688), (7068, 3921970), (7410, 3740956), (7657, 3620280), (8060, 3439266), (8835, 3137576), (9672, 2866055), (9880, 2805717), (11780, 2353182), (12090, 2292844), (14136, 1960985), (14820, 1870478), (15314, 1810140), (16120, 1719633), (17670, 1568788), (22971, 1206760), (23560, 1176591), (24180, 1146422), (29640, 935239), (30169, 918840), (30628, 905070), (35340, 784394), (38285, 724056), (45942, 603380), (48360, 573211), (60338, 459420), (61256, 452535), (70680, 392197), (76570, 362028), (90507, 306280), (91884, 301690), (114855, 241352), (120676, 229710), (150845, 183768), (153140, 181014)]