3218280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 10402560

約数和(自身を除く): 7184280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2063, 4126, 6189, 8252, 10315, 12378, 16504, 20630, 24756, 26819, 30945, 41260, 49512, 53638, 61890, 80457, 82520, 107276, 123780, 134095, 160914, 214552, 247560, 268190, 321828, 402285, 536380, 643656, 804570, 1072760, 1609140, 3218280]

約数ペア:

[(1, 3218280), (2, 1609140), (3, 1072760), (4, 804570), (5, 643656), (6, 536380), (8, 402285), (10, 321828), (12, 268190), (13, 247560), (15, 214552), (20, 160914), (24, 134095), (26, 123780), (30, 107276), (39, 82520), (40, 80457), (52, 61890), (60, 53638), (65, 49512), (78, 41260), (104, 30945), (120, 26819), (130, 24756), (156, 20630), (195, 16504), (260, 12378), (312, 10315), (390, 8252), (520, 6189), (780, 4126), (1560, 2063)]