2896607760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 240

約数和(自身を含む): 9781606080

約数和(自身を除く): 6884998320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 661, 744, 760, 912, 930, 961, 1140, 1178, 1240, 1322, 1488, 1520, 1767, 1860, 1922, 1983, 2280, 2356, 2480, 2644, 2883, 2945, 3305, 3534, 3720, 3844, 3966, 4560, 4712, 4805, 5288, 5766, 5890, 6610, 7068, 7440, 7688, 7932, 8835, 9424, 9610, 9915, 10576, 11532, 11780, 12559, 13220, 14136, 14415, 15376, 15864, 17670, 18259, 19220, 19830, 20491, 23064, 23560, 25118, 26440, 28272, 28830, 31728, 35340, 36518, 37677, 38440, 39660, 40982, 46128, 47120, 50236, 52880, 54777, 57660, 61473, 62795, 70680, 73036, 75354, 76880, 79320, 81964, 91295, 100472, 102455, 109554, 115320, 122946, 125590, 141360, 146072, 150708, 158640, 163928, 182590, 188385, 200944, 204910, 219108, 230640, 245892, 251180, 273885, 292144, 301416, 307365, 327856, 365180, 376770, 389329, 409820, 438216, 491784, 502360, 547770, 602832, 614730, 635221, 730360, 753540, 778658, 819640, 876432, 983568, 1004720, 1095540, 1167987, 1229460, 1270442, 1460720, 1507080, 1557316, 1639280, 1905663, 1946645, 2191080, 2335974, 2458920, 2540884, 3014160, 3114632, 3176105, 3811326, 3893290, 4382160, 4671948, 4917840, 5081768, 5839935, 6229264, 6352210, 7622652, 7786580, 9343896, 9528315, 10163536, 11679870, 12069199, 12704420, 15245304, 15573160, 18687792, 19056630, 23359740, 24138398, 25408840, 30490608, 31146320, 36207597, 38113260, 46719480, 48276796, 50817680, 60345995, 72415194, 76226520, 93438960, 96553592, 120691990, 144830388, 152453040, 181037985, 193107184, 241383980, 289660776, 362075970, 482767960, 579321552, 724151940, 965535920, 1448303880, 2896607760]

約数ペア:

[(1, 2896607760), (2, 1448303880), (3, 965535920), (4, 724151940), (5, 579321552), (6, 482767960), (8, 362075970), (10, 289660776), (12, 241383980), (15, 193107184), (16, 181037985), (19, 152453040), (20, 144830388), (24, 120691990), (30, 96553592), (31, 93438960), (38, 76226520), (40, 72415194), (48, 60345995), (57, 50817680), (60, 48276796), (62, 46719480), (76, 38113260), (80, 36207597), (93, 31146320), (95, 30490608), (114, 25408840), (120, 24138398), (124, 23359740), (152, 19056630), (155, 18687792), (186, 15573160), (190, 15245304), (228, 12704420), (240, 12069199), (248, 11679870), (285, 10163536), (304, 9528315), (310, 9343896), (372, 7786580), (380, 7622652), (456, 6352210), (465, 6229264), (496, 5839935), (570, 5081768), (589, 4917840), (620, 4671948), (661, 4382160), (744, 3893290), (760, 3811326), (912, 3176105), (930, 3114632), (961, 3014160), (1140, 2540884), (1178, 2458920), (1240, 2335974), (1322, 2191080), (1488, 1946645), (1520, 1905663), (1767, 1639280), (1860, 1557316), (1922, 1507080), (1983, 1460720), (2280, 1270442), (2356, 1229460), (2480, 1167987), (2644, 1095540), (2883, 1004720), (2945, 983568), (3305, 876432), (3534, 819640), (3720, 778658), (3844, 753540), (3966, 730360), (4560, 635221), (4712, 614730), (4805, 602832), (5288, 547770), (5766, 502360), (5890, 491784), (6610, 438216), (7068, 409820), (7440, 389329), (7688, 376770), (7932, 365180), (8835, 327856), (9424, 307365), (9610, 301416), (9915, 292144), (10576, 273885), (11532, 251180), (11780, 245892), (12559, 230640), (13220, 219108), (14136, 204910), (14415, 200944), (15376, 188385), (15864, 182590), (17670, 163928), (18259, 158640), (19220, 150708), (19830, 146072), (20491, 141360), (23064, 125590), (23560, 122946), (25118, 115320), (26440, 109554), (28272, 102455), (28830, 100472), (31728, 91295), (35340, 81964), (36518, 79320), (37677, 76880), (38440, 75354), (39660, 73036), (40982, 70680), (46128, 62795), (47120, 61473), (50236, 57660), (52880, 54777)]