1596781680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2039}}^1$

素因数の和:2319

約数の個数: 160

約数和(自身を含む): 5354657280

約数和(自身を除く): 3757875600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 251, 260, 312, 390, 502, 520, 624, 753, 780, 1004, 1040, 1255, 1506, 1560, 2008, 2039, 2510, 3012, 3120, 3263, 3765, 4016, 4078, 5020, 6024, 6117, 6526, 7530, 8156, 9789, 10040, 10195, 12048, 12234, 13052, 15060, 16312, 16315, 19578, 20080, 20390, 24468, 26104, 26507, 30120, 30585, 32624, 32630, 39156, 40780, 48936, 48945, 52208, 53014, 60240, 61170, 65260, 78312, 79521, 81560, 97872, 97890, 106028, 122340, 130520, 132535, 156624, 159042, 163120, 195780, 212056, 244680, 261040, 265070, 318084, 391560, 397605, 424112, 489360, 511789, 530140, 636168, 783120, 795210, 1023578, 1060280, 1272336, 1535367, 1590420, 2047156, 2120560, 2558945, 3070734, 3180840, 4094312, 5117890, 6141468, 6361680, 6653257, 7676835, 8188624, 10235780, 12282936, 13306514, 15353670, 19959771, 20471560, 24565872, 26613028, 30707340, 33266285, 39919542, 40943120, 53226056, 61414680, 66532570, 79839084, 99798855, 106452112, 122829360, 133065140, 159678168, 199597710, 266130280, 319356336, 399195420, 532260560, 798390840, 1596781680]

約数ペア:

[(1, 1596781680), (2, 798390840), (3, 532260560), (4, 399195420), (5, 319356336), (6, 266130280), (8, 199597710), (10, 159678168), (12, 133065140), (13, 122829360), (15, 106452112), (16, 99798855), (20, 79839084), (24, 66532570), (26, 61414680), (30, 53226056), (39, 40943120), (40, 39919542), (48, 33266285), (52, 30707340), (60, 26613028), (65, 24565872), (78, 20471560), (80, 19959771), (104, 15353670), (120, 13306514), (130, 12282936), (156, 10235780), (195, 8188624), (208, 7676835), (240, 6653257), (251, 6361680), (260, 6141468), (312, 5117890), (390, 4094312), (502, 3180840), (520, 3070734), (624, 2558945), (753, 2120560), (780, 2047156), (1004, 1590420), (1040, 1535367), (1255, 1272336), (1506, 1060280), (1560, 1023578), (2008, 795210), (2039, 783120), (2510, 636168), (3012, 530140), (3120, 511789), (3263, 489360), (3765, 424112), (4016, 397605), (4078, 391560), (5020, 318084), (6024, 265070), (6117, 261040), (6526, 244680), (7530, 212056), (8156, 195780), (9789, 163120), (10040, 159042), (10195, 156624), (12048, 132535), (12234, 130520), (13052, 122340), (15060, 106028), (16312, 97890), (16315, 97872), (19578, 81560), (20080, 79521), (20390, 78312), (24468, 65260), (26104, 61170), (26507, 60240), (30120, 53014), (30585, 52208), (32624, 48945), (32630, 48936), (39156, 40780)]