83819760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4919}}^1$

素因数の和:5006

約数の個数: 80

約数和(自身を含む): 263554560

約数和(自身を除く): 179734800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 4919, 5680, 8520, 9838, 14757, 17040, 19676, 24595, 29514, 39352, 49190, 59028, 73785, 78704, 98380, 118056, 147570, 196760, 236112, 295140, 349249, 393520, 590280, 698498, 1047747, 1180560, 1396996, 1746245, 2095494, 2793992, 3492490, 4190988, 5238735, 5587984, 6984980, 8381976, 10477470, 13969960, 16763952, 20954940, 27939920, 41909880, 83819760]

約数ペア:

[(1, 83819760), (2, 41909880), (3, 27939920), (4, 20954940), (5, 16763952), (6, 13969960), (8, 10477470), (10, 8381976), (12, 6984980), (15, 5587984), (16, 5238735), (20, 4190988), (24, 3492490), (30, 2793992), (40, 2095494), (48, 1746245), (60, 1396996), (71, 1180560), (80, 1047747), (120, 698498), (142, 590280), (213, 393520), (240, 349249), (284, 295140), (355, 236112), (426, 196760), (568, 147570), (710, 118056), (852, 98380), (1065, 78704), (1136, 73785), (1420, 59028), (1704, 49190), (2130, 39352), (2840, 29514), (3408, 24595), (4260, 19676), (4919, 17040), (5680, 14757), (8520, 9838)]