672854080

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 1653326640

約数和(自身を除く): 980472560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 97, 106, 160, 194, 212, 265, 320, 388, 409, 424, 485, 530, 776, 818, 848, 970, 1060, 1552, 1636, 1696, 1940, 2045, 2120, 3104, 3272, 3392, 3880, 4090, 4240, 5141, 6208, 6544, 7760, 8180, 8480, 10282, 13088, 15520, 16360, 16960, 20564, 21677, 25705, 26176, 31040, 32720, 39673, 41128, 43354, 51410, 65440, 79346, 82256, 86708, 102820, 108385, 130880, 158692, 164512, 173416, 198365, 205640, 216770, 317384, 329024, 346832, 396730, 411280, 433540, 634768, 693664, 793460, 822560, 867080, 1269536, 1387328, 1586920, 1645120, 1734160, 2102669, 2539072, 3173840, 3468320, 4205338, 6347680, 6936640, 8410676, 10513345, 12695360, 16821352, 21026690, 33642704, 42053380, 67285408, 84106760, 134570816, 168213520, 336427040, 672854080]

約数ペア:

[(1, 672854080), (2, 336427040), (4, 168213520), (5, 134570816), (8, 84106760), (10, 67285408), (16, 42053380), (20, 33642704), (32, 21026690), (40, 16821352), (53, 12695360), (64, 10513345), (80, 8410676), (97, 6936640), (106, 6347680), (160, 4205338), (194, 3468320), (212, 3173840), (265, 2539072), (320, 2102669), (388, 1734160), (409, 1645120), (424, 1586920), (485, 1387328), (530, 1269536), (776, 867080), (818, 822560), (848, 793460), (970, 693664), (1060, 634768), (1552, 433540), (1636, 411280), (1696, 396730), (1940, 346832), (2045, 329024), (2120, 317384), (3104, 216770), (3272, 205640), (3392, 198365), (3880, 173416), (4090, 164512), (4240, 158692), (5141, 130880), (6208, 108385), (6544, 102820), (7760, 86708), (8180, 82256), (8480, 79346), (10282, 65440), (13088, 51410), (15520, 43354), (16360, 41128), (16960, 39673), (20564, 32720), (21677, 31040), (25705, 26176)]