75294840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1613}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 226605600

約数和(自身を除く): 151310760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1613, 1945, 2334, 3112, 3226, 3890, 4668, 4839, 5835, 6452, 7780, 8065, 9336, 9678, 11670, 12904, 15560, 16130, 19356, 23340, 24195, 32260, 38712, 46680, 48390, 64520, 96780, 193560, 627457, 1254914, 1882371, 2509828, 3137285, 3764742, 5019656, 6274570, 7529484, 9411855, 12549140, 15058968, 18823710, 25098280, 37647420, 75294840]

約数ペア:

[(1, 75294840), (2, 37647420), (3, 25098280), (4, 18823710), (5, 15058968), (6, 12549140), (8, 9411855), (10, 7529484), (12, 6274570), (15, 5019656), (20, 3764742), (24, 3137285), (30, 2509828), (40, 1882371), (60, 1254914), (120, 627457), (389, 193560), (778, 96780), (1167, 64520), (1556, 48390), (1613, 46680), (1945, 38712), (2334, 32260), (3112, 24195), (3226, 23340), (3890, 19356), (4668, 16130), (4839, 15560), (5835, 12904), (6452, 11670), (7780, 9678), (8065, 9336)]