72269820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6373}}^1$

素因数の和:6401

約数の個数: 120

約数和(自身を含む): 259141344

約数和(自身を除く): 186871524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6373, 11340, 12746, 19119, 25492, 31865, 38238, 44611, 57357, 63730, 76476, 89222, 95595, 114714, 127460, 133833, 172071, 178444, 191190, 223055, 229428, 267666, 286785, 344142, 382380, 401499, 446110, 516213, 535332, 573570, 669165, 688284, 802998, 860355, 892220, 1032426, 1147140, 1204497, 1338330, 1605996, 1720710, 2007495, 2064852, 2408994, 2581065, 2676660, 3441420, 3613491, 4014990, 4817988, 5162130, 6022485, 7226982, 8029980, 10324260, 12044970, 14453964, 18067455, 24089940, 36134910, 72269820]

約数ペア:

[(1, 72269820), (2, 36134910), (3, 24089940), (4, 18067455), (5, 14453964), (6, 12044970), (7, 10324260), (9, 8029980), (10, 7226982), (12, 6022485), (14, 5162130), (15, 4817988), (18, 4014990), (20, 3613491), (21, 3441420), (27, 2676660), (28, 2581065), (30, 2408994), (35, 2064852), (36, 2007495), (42, 1720710), (45, 1605996), (54, 1338330), (60, 1204497), (63, 1147140), (70, 1032426), (81, 892220), (84, 860355), (90, 802998), (105, 688284), (108, 669165), (126, 573570), (135, 535332), (140, 516213), (162, 446110), (180, 401499), (189, 382380), (210, 344142), (252, 286785), (270, 267666), (315, 229428), (324, 223055), (378, 191190), (405, 178444), (420, 172071), (540, 133833), (567, 127460), (630, 114714), (756, 95595), (810, 89222), (945, 76476), (1134, 63730), (1260, 57357), (1620, 44611), (1890, 38238), (2268, 31865), (2835, 25492), (3780, 19119), (5670, 12746), (6373, 11340)]