1208760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1439}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2938440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1439, 2878, 4317, 5756, 7195, 8634, 10073, 11512, 14390, 17268, 20146, 21585, 28780, 30219, 34536, 40292, 43170, 50365, 57560, 60438, 80584, 86340, 100730, 120876, 151095, 172680, 201460, 241752, 302190, 402920, 604380, 1208760]

約数ペア:

[(1, 1208760), (2, 604380), (3, 402920), (4, 302190), (5, 241752), (6, 201460), (7, 172680), (8, 151095), (10, 120876), (12, 100730), (14, 86340), (15, 80584), (20, 60438), (21, 57560), (24, 50365), (28, 43170), (30, 40292), (35, 34536), (40, 30219), (42, 28780), (56, 21585), (60, 20146), (70, 17268), (84, 14390), (105, 11512), (120, 10073), (140, 8634), (168, 7195), (210, 5756), (280, 4317), (420, 2878), (840, 1439)]