1405910040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{41399}}^1$

素因数の和:41696

約数の個数: 64

約数和(自身を含む): 4232736000

約数和(自身を除く): 2826825960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 5660, 6792, 8490, 11320, 16980, 33960, 41399, 82798, 124197, 165596, 206995, 248394, 331192, 413990, 496788, 620985, 827980, 993576, 1241970, 1655960, 2483940, 4967880, 11715917, 23431834, 35147751, 46863668, 58579585, 70295502, 93727336, 117159170, 140591004, 175738755, 234318340, 281182008, 351477510, 468636680, 702955020, 1405910040]

約数ペア:

[(1, 1405910040), (2, 702955020), (3, 468636680), (4, 351477510), (5, 281182008), (6, 234318340), (8, 175738755), (10, 140591004), (12, 117159170), (15, 93727336), (20, 70295502), (24, 58579585), (30, 46863668), (40, 35147751), (60, 23431834), (120, 11715917), (283, 4967880), (566, 2483940), (849, 1655960), (1132, 1241970), (1415, 993576), (1698, 827980), (2264, 620985), (2830, 496788), (3396, 413990), (4245, 331192), (5660, 248394), (6792, 206995), (8490, 165596), (11320, 124197), (16980, 82798), (33960, 41399)]