474907440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{282683}}^1$

素因数の和:282706

約数の個数: 80

約数和(自身を含む): 1682535168

約数和(自身を除く): 1207627728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 282683, 565366, 848049, 1130732, 1413415, 1696098, 1978781, 2261464, 2826830, 3392196, 3957562, 4240245, 4522928, 5653660, 5936343, 6784392, 7915124, 8480490, 9893905, 11307320, 11872686, 13568784, 15830248, 16960980, 19787810, 22614640, 23745372, 29681715, 31660496, 33921960, 39575620, 47490744, 59363430, 67843920, 79151240, 94981488, 118726860, 158302480, 237453720, 474907440]

約数ペア:

[(1, 474907440), (2, 237453720), (3, 158302480), (4, 118726860), (5, 94981488), (6, 79151240), (7, 67843920), (8, 59363430), (10, 47490744), (12, 39575620), (14, 33921960), (15, 31660496), (16, 29681715), (20, 23745372), (21, 22614640), (24, 19787810), (28, 16960980), (30, 15830248), (35, 13568784), (40, 11872686), (42, 11307320), (48, 9893905), (56, 8480490), (60, 7915124), (70, 6784392), (80, 5936343), (84, 5653660), (105, 4522928), (112, 4240245), (120, 3957562), (140, 3392196), (168, 2826830), (210, 2261464), (240, 1978781), (280, 1696098), (336, 1413415), (420, 1130732), (560, 848049), (840, 565366), (1680, 282683)]