478676940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2003}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 1535224320

約数和(自身を除く): 1056547380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 569, 1138, 1707, 2003, 2276, 2845, 3414, 3983, 4006, 5690, 6009, 6828, 7966, 8012, 8535, 10015, 11380, 11949, 12018, 14021, 15932, 17070, 19915, 20030, 23898, 24036, 28042, 30045, 34140, 39830, 40060, 42063, 47796, 56084, 59745, 60090, 70105, 79660, 84126, 119490, 120180, 140210, 168252, 210315, 238980, 280420, 420630, 841260, 1139707, 2279414, 3419121, 4558828, 5698535, 6838242, 7977949, 11397070, 13676484, 15955898, 17095605, 22794140, 23933847, 31911796, 34191210, 39889745, 47867694, 68382420, 79779490, 95735388, 119669235, 159558980, 239338470, 478676940]

約数ペア:

[(1, 478676940), (2, 239338470), (3, 159558980), (4, 119669235), (5, 95735388), (6, 79779490), (7, 68382420), (10, 47867694), (12, 39889745), (14, 34191210), (15, 31911796), (20, 23933847), (21, 22794140), (28, 17095605), (30, 15955898), (35, 13676484), (42, 11397070), (60, 7977949), (70, 6838242), (84, 5698535), (105, 4558828), (140, 3419121), (210, 2279414), (420, 1139707), (569, 841260), (1138, 420630), (1707, 280420), (2003, 238980), (2276, 210315), (2845, 168252), (3414, 140210), (3983, 120180), (4006, 119490), (5690, 84126), (6009, 79660), (6828, 70105), (7966, 60090), (8012, 59745), (8535, 56084), (10015, 47796), (11380, 42063), (11949, 40060), (12018, 39830), (14021, 34140), (15932, 30045), (17070, 28042), (19915, 24036), (20030, 23898)]