8855460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 29729280

約数和(自身を除く): 20873820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 90, 92, 93, 108, 115, 124, 135, 138, 155, 180, 186, 207, 230, 270, 276, 279, 310, 345, 372, 414, 460, 465, 529, 540, 558, 620, 621, 690, 713, 828, 837, 930, 1035, 1058, 1116, 1242, 1380, 1395, 1426, 1587, 1674, 1860, 2070, 2116, 2139, 2484, 2645, 2790, 2852, 3105, 3174, 3348, 3565, 4140, 4185, 4278, 4761, 5290, 5580, 6210, 6348, 6417, 7130, 7935, 8370, 8556, 9522, 10580, 10695, 12420, 12834, 14260, 14283, 15870, 16399, 16740, 19044, 19251, 21390, 23805, 25668, 28566, 31740, 32085, 32798, 38502, 42780, 47610, 49197, 57132, 64170, 65596, 71415, 77004, 81995, 95220, 96255, 98394, 128340, 142830, 147591, 163990, 192510, 196788, 245985, 285660, 295182, 327980, 385020, 442773, 491970, 590364, 737955, 885546, 983940, 1475910, 1771092, 2213865, 2951820, 4427730, 8855460]

約数ペア:

[(1, 8855460), (2, 4427730), (3, 2951820), (4, 2213865), (5, 1771092), (6, 1475910), (9, 983940), (10, 885546), (12, 737955), (15, 590364), (18, 491970), (20, 442773), (23, 385020), (27, 327980), (30, 295182), (31, 285660), (36, 245985), (45, 196788), (46, 192510), (54, 163990), (60, 147591), (62, 142830), (69, 128340), (90, 98394), (92, 96255), (93, 95220), (108, 81995), (115, 77004), (124, 71415), (135, 65596), (138, 64170), (155, 57132), (180, 49197), (186, 47610), (207, 42780), (230, 38502), (270, 32798), (276, 32085), (279, 31740), (310, 28566), (345, 25668), (372, 23805), (414, 21390), (460, 19251), (465, 19044), (529, 16740), (540, 16399), (558, 15870), (620, 14283), (621, 14260), (690, 12834), (713, 12420), (828, 10695), (837, 10580), (930, 9522), (1035, 8556), (1058, 8370), (1116, 7935), (1242, 7130), (1380, 6417), (1395, 6348), (1426, 6210), (1587, 5580), (1674, 5290), (1860, 4761), (2070, 4278), (2116, 4185), (2139, 4140), (2484, 3565), (2645, 3348), (2790, 3174), (2852, 3105)]