17318280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 60652800

約数和(自身を除く): 43334520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 389, 420, 424, 530, 636, 742, 778, 795, 840, 1060, 1113, 1167, 1272, 1484, 1556, 1590, 1855, 1945, 2120, 2226, 2334, 2723, 2968, 3112, 3180, 3710, 3890, 4452, 4668, 5446, 5565, 5835, 6360, 7420, 7780, 8169, 8904, 9336, 10892, 11130, 11670, 13615, 14840, 15560, 16338, 20617, 21784, 22260, 23340, 27230, 32676, 40845, 41234, 44520, 46680, 54460, 61851, 65352, 81690, 82468, 103085, 108920, 123702, 144319, 163380, 164936, 206170, 247404, 288638, 309255, 326760, 412340, 432957, 494808, 577276, 618510, 721595, 824680, 865914, 1154552, 1237020, 1443190, 1731828, 2164785, 2474040, 2886380, 3463656, 4329570, 5772760, 8659140, 17318280]

約数ペア:

[(1, 17318280), (2, 8659140), (3, 5772760), (4, 4329570), (5, 3463656), (6, 2886380), (7, 2474040), (8, 2164785), (10, 1731828), (12, 1443190), (14, 1237020), (15, 1154552), (20, 865914), (21, 824680), (24, 721595), (28, 618510), (30, 577276), (35, 494808), (40, 432957), (42, 412340), (53, 326760), (56, 309255), (60, 288638), (70, 247404), (84, 206170), (105, 164936), (106, 163380), (120, 144319), (140, 123702), (159, 108920), (168, 103085), (210, 82468), (212, 81690), (265, 65352), (280, 61851), (318, 54460), (371, 46680), (389, 44520), (420, 41234), (424, 40845), (530, 32676), (636, 27230), (742, 23340), (778, 22260), (795, 21784), (840, 20617), (1060, 16338), (1113, 15560), (1167, 14840), (1272, 13615), (1484, 11670), (1556, 11130), (1590, 10892), (1855, 9336), (1945, 8904), (2120, 8169), (2226, 7780), (2334, 7420), (2723, 6360), (2968, 5835), (3112, 5565), (3180, 5446), (3710, 4668), (3890, 4452)]