611155920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{2689}}^1$

素因数の和:3652

約数の個数: 80

約数和(自身を含む): 1897289280

約数和(自身を除く): 1286133360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 947, 1894, 2689, 2841, 3788, 4735, 5378, 5682, 7576, 8067, 9470, 10756, 11364, 13445, 14205, 15152, 16134, 18940, 21512, 22728, 26890, 28410, 32268, 37880, 40335, 43024, 45456, 53780, 56820, 64536, 75760, 80670, 107560, 113640, 129072, 161340, 215120, 227280, 322680, 645360, 2546483, 5092966, 7639449, 10185932, 12732415, 15278898, 20371864, 25464830, 30557796, 38197245, 40743728, 50929660, 61115592, 76394490, 101859320, 122231184, 152788980, 203718640, 305577960, 611155920]

約数ペア:

[(1, 611155920), (2, 305577960), (3, 203718640), (4, 152788980), (5, 122231184), (6, 101859320), (8, 76394490), (10, 61115592), (12, 50929660), (15, 40743728), (16, 38197245), (20, 30557796), (24, 25464830), (30, 20371864), (40, 15278898), (48, 12732415), (60, 10185932), (80, 7639449), (120, 5092966), (240, 2546483), (947, 645360), (1894, 322680), (2689, 227280), (2841, 215120), (3788, 161340), (4735, 129072), (5378, 113640), (5682, 107560), (7576, 80670), (8067, 75760), (9470, 64536), (10756, 56820), (11364, 53780), (13445, 45456), (14205, 43024), (15152, 40335), (16134, 37880), (18940, 32268), (21512, 28410), (22728, 26890)]