17445480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 57697920

約数和(自身を除く): 40252440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 211, 212, 260, 265, 312, 318, 390, 422, 424, 520, 530, 633, 636, 689, 780, 795, 844, 1055, 1060, 1266, 1272, 1378, 1560, 1590, 1688, 2067, 2110, 2120, 2532, 2743, 2756, 3165, 3180, 3445, 4134, 4220, 5064, 5486, 5512, 6330, 6360, 6890, 8229, 8268, 8440, 10335, 10972, 11183, 12660, 13715, 13780, 16458, 16536, 20670, 21944, 22366, 25320, 27430, 27560, 32916, 33549, 41145, 41340, 44732, 54860, 55915, 65832, 67098, 82290, 82680, 89464, 109720, 111830, 134196, 145379, 164580, 167745, 223660, 268392, 290758, 329160, 335490, 436137, 447320, 581516, 670980, 726895, 872274, 1163032, 1341960, 1453790, 1744548, 2180685, 2907580, 3489096, 4361370, 5815160, 8722740, 17445480]

約数ペア:

[(1, 17445480), (2, 8722740), (3, 5815160), (4, 4361370), (5, 3489096), (6, 2907580), (8, 2180685), (10, 1744548), (12, 1453790), (13, 1341960), (15, 1163032), (20, 872274), (24, 726895), (26, 670980), (30, 581516), (39, 447320), (40, 436137), (52, 335490), (53, 329160), (60, 290758), (65, 268392), (78, 223660), (104, 167745), (106, 164580), (120, 145379), (130, 134196), (156, 111830), (159, 109720), (195, 89464), (211, 82680), (212, 82290), (260, 67098), (265, 65832), (312, 55915), (318, 54860), (390, 44732), (422, 41340), (424, 41145), (520, 33549), (530, 32916), (633, 27560), (636, 27430), (689, 25320), (780, 22366), (795, 21944), (844, 20670), (1055, 16536), (1060, 16458), (1266, 13780), (1272, 13715), (1378, 12660), (1560, 11183), (1590, 10972), (1688, 10335), (2067, 8440), (2110, 8268), (2120, 8229), (2532, 6890), (2743, 6360), (2756, 6330), (3165, 5512), (3180, 5486), (3445, 5064), (4134, 4220)]