129202680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8219}}^1$

素因数の和:8364

約数の個数: 64

約数和(自身を含む): 390614400

約数和(自身を除く): 261411720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 8219, 15720, 16438, 24657, 32876, 41095, 49314, 65752, 82190, 98628, 123285, 164380, 197256, 246570, 328760, 493140, 986280, 1076689, 2153378, 3230067, 4306756, 5383445, 6460134, 8613512, 10766890, 12920268, 16150335, 21533780, 25840536, 32300670, 43067560, 64601340, 129202680]

約数ペア:

[(1, 129202680), (2, 64601340), (3, 43067560), (4, 32300670), (5, 25840536), (6, 21533780), (8, 16150335), (10, 12920268), (12, 10766890), (15, 8613512), (20, 6460134), (24, 5383445), (30, 4306756), (40, 3230067), (60, 2153378), (120, 1076689), (131, 986280), (262, 493140), (393, 328760), (524, 246570), (655, 197256), (786, 164380), (1048, 123285), (1310, 98628), (1572, 82190), (1965, 65752), (2620, 49314), (3144, 41095), (3930, 32876), (5240, 24657), (7860, 16438), (8219, 15720)]