91720560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1306

約数の個数: 80

約数和(自身を含む): 285294240

約数和(自身を除く): 193573680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 829, 922, 1383, 1658, 1844, 2305, 2487, 2766, 3316, 3688, 4145, 4610, 4974, 5532, 6632, 6915, 7376, 8290, 9220, 9948, 11064, 12435, 13264, 13830, 16580, 18440, 19896, 22128, 24870, 27660, 33160, 36880, 39792, 49740, 55320, 66320, 99480, 110640, 198960, 382169, 764338, 1146507, 1528676, 1910845, 2293014, 3057352, 3821690, 4586028, 5732535, 6114704, 7643380, 9172056, 11465070, 15286760, 18344112, 22930140, 30573520, 45860280, 91720560]

約数ペア:

[(1, 91720560), (2, 45860280), (3, 30573520), (4, 22930140), (5, 18344112), (6, 15286760), (8, 11465070), (10, 9172056), (12, 7643380), (15, 6114704), (16, 5732535), (20, 4586028), (24, 3821690), (30, 3057352), (40, 2293014), (48, 1910845), (60, 1528676), (80, 1146507), (120, 764338), (240, 382169), (461, 198960), (829, 110640), (922, 99480), (1383, 66320), (1658, 55320), (1844, 49740), (2305, 39792), (2487, 36880), (2766, 33160), (3316, 27660), (3688, 24870), (4145, 22128), (4610, 19896), (4974, 18440), (5532, 16580), (6632, 13830), (6915, 13264), (7376, 12435), (8290, 11064), (9220, 9948)]