26723880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3943

約数の個数: 96

約数和(自身を含む): 91447200

約数和(自身を除く): 64723320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 3907, 6840, 7814, 11721, 15628, 19535, 23442, 31256, 35163, 39070, 46884, 58605, 70326, 74233, 78140, 93768, 117210, 140652, 148466, 156280, 175815, 222699, 234420, 281304, 296932, 351630, 371165, 445398, 468840, 593864, 668097, 703260, 742330, 890796, 1113495, 1336194, 1406520, 1484660, 1781592, 2226990, 2672388, 2969320, 3340485, 4453980, 5344776, 6680970, 8907960, 13361940, 26723880]

約数ペア:

[(1, 26723880), (2, 13361940), (3, 8907960), (4, 6680970), (5, 5344776), (6, 4453980), (8, 3340485), (9, 2969320), (10, 2672388), (12, 2226990), (15, 1781592), (18, 1484660), (19, 1406520), (20, 1336194), (24, 1113495), (30, 890796), (36, 742330), (38, 703260), (40, 668097), (45, 593864), (57, 468840), (60, 445398), (72, 371165), (76, 351630), (90, 296932), (95, 281304), (114, 234420), (120, 222699), (152, 175815), (171, 156280), (180, 148466), (190, 140652), (228, 117210), (285, 93768), (342, 78140), (360, 74233), (380, 70326), (456, 58605), (570, 46884), (684, 39070), (760, 35163), (855, 31256), (1140, 23442), (1368, 19535), (1710, 15628), (2280, 11721), (3420, 7814), (3907, 6840)]