90895509240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{260207}}^1$

素因数の和:260333

約数の個数: 128

約数和(自身を含む): 283272837120

約数和(自身を除く): 192377327880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 284, 328, 355, 410, 426, 492, 568, 615, 710, 820, 852, 984, 1065, 1230, 1420, 1640, 1704, 2130, 2460, 2840, 2911, 4260, 4920, 5822, 8520, 8733, 11644, 14555, 17466, 23288, 29110, 34932, 43665, 58220, 69864, 87330, 116440, 174660, 260207, 349320, 520414, 780621, 1040828, 1301035, 1561242, 2081656, 2602070, 3122484, 3903105, 5204140, 6244968, 7806210, 10408280, 10668487, 15612420, 18474697, 21336974, 31224840, 32005461, 36949394, 42673948, 53342435, 55424091, 64010922, 73898788, 85347896, 92373485, 106684870, 110848182, 128021844, 147797576, 160027305, 184746970, 213369740, 221696364, 256043688, 277120455, 320054610, 369493940, 426739480, 443392728, 554240910, 640109220, 738987880, 757462577, 1108481820, 1280218440, 1514925154, 2216963640, 2272387731, 3029850308, 3787312885, 4544775462, 6059700616, 7574625770, 9089550924, 11361938655, 15149251540, 18179101848, 22723877310, 30298503080, 45447754620, 90895509240]

約数ペア:

[(1, 90895509240), (2, 45447754620), (3, 30298503080), (4, 22723877310), (5, 18179101848), (6, 15149251540), (8, 11361938655), (10, 9089550924), (12, 7574625770), (15, 6059700616), (20, 4544775462), (24, 3787312885), (30, 3029850308), (40, 2272387731), (41, 2216963640), (60, 1514925154), (71, 1280218440), (82, 1108481820), (120, 757462577), (123, 738987880), (142, 640109220), (164, 554240910), (205, 443392728), (213, 426739480), (246, 369493940), (284, 320054610), (328, 277120455), (355, 256043688), (410, 221696364), (426, 213369740), (492, 184746970), (568, 160027305), (615, 147797576), (710, 128021844), (820, 110848182), (852, 106684870), (984, 92373485), (1065, 85347896), (1230, 73898788), (1420, 64010922), (1640, 55424091), (1704, 53342435), (2130, 42673948), (2460, 36949394), (2840, 32005461), (2911, 31224840), (4260, 21336974), (4920, 18474697), (5822, 15612420), (8520, 10668487), (8733, 10408280), (11644, 7806210), (14555, 6244968), (17466, 5204140), (23288, 3903105), (29110, 3122484), (34932, 2602070), (43665, 2081656), (58220, 1561242), (69864, 1301035), (87330, 1040828), (116440, 780621), (174660, 520414), (260207, 349320)]