1421687280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14699}}^1$

素因数の和:14759

約数の個数: 160

約数和(自身を含む): 4899686400

約数和(自身を除く): 3477999120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 14699, 16120, 19344, 24180, 29398, 32240, 44097, 48360, 58796, 73495, 88194, 96720, 117592, 146990, 176388, 191087, 220485, 235184, 293980, 352776, 382174, 440970, 455669, 573261, 587960, 705552, 764348, 881940, 911338, 955435, 1146522, 1175920, 1367007, 1528696, 1763880, 1822676, 1910870, 2278345, 2293044, 2734014, 2866305, 3057392, 3527760, 3645352, 3821740, 4556690, 4586088, 5468028, 5732610, 5923697, 6835035, 7290704, 7643480, 9113380, 9172176, 10936056, 11465220, 11847394, 13670070, 15286960, 17771091, 18226760, 21872112, 22930440, 23694788, 27340140, 29618485, 35542182, 36453520, 45860880, 47389576, 54680280, 59236970, 71084364, 88855455, 94779152, 109360560, 118473940, 142168728, 177710910, 236947880, 284337456, 355421820, 473895760, 710843640, 1421687280]

約数ペア:

[(1, 1421687280), (2, 710843640), (3, 473895760), (4, 355421820), (5, 284337456), (6, 236947880), (8, 177710910), (10, 142168728), (12, 118473940), (13, 109360560), (15, 94779152), (16, 88855455), (20, 71084364), (24, 59236970), (26, 54680280), (30, 47389576), (31, 45860880), (39, 36453520), (40, 35542182), (48, 29618485), (52, 27340140), (60, 23694788), (62, 22930440), (65, 21872112), (78, 18226760), (80, 17771091), (93, 15286960), (104, 13670070), (120, 11847394), (124, 11465220), (130, 10936056), (155, 9172176), (156, 9113380), (186, 7643480), (195, 7290704), (208, 6835035), (240, 5923697), (248, 5732610), (260, 5468028), (310, 4586088), (312, 4556690), (372, 3821740), (390, 3645352), (403, 3527760), (465, 3057392), (496, 2866305), (520, 2734014), (620, 2293044), (624, 2278345), (744, 1910870), (780, 1822676), (806, 1763880), (930, 1528696), (1040, 1367007), (1209, 1175920), (1240, 1146522), (1488, 955435), (1560, 911338), (1612, 881940), (1860, 764348), (2015, 705552), (2418, 587960), (2480, 573261), (3120, 455669), (3224, 440970), (3720, 382174), (4030, 352776), (4836, 293980), (6045, 235184), (6448, 220485), (7440, 191087), (8060, 176388), (9672, 146990), (12090, 117592), (14699, 96720), (16120, 88194), (19344, 73495), (24180, 58796), (29398, 48360), (32240, 44097)]