180485208

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{4793}}^1$

素因数の和:5328

約数の個数: 48

約数和(自身を含む): 489850920

約数和(自身を除く): 309365712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2092, 3138, 4184, 4707, 4793, 6276, 9414, 9586, 12552, 14379, 18828, 19172, 28758, 37656, 38344, 43137, 57516, 86274, 115032, 172548, 345096, 2506739, 5013478, 7520217, 10026956, 15040434, 20053912, 22560651, 30080868, 45121302, 60161736, 90242604, 180485208]

約数ペア:

[(1, 180485208), (2, 90242604), (3, 60161736), (4, 45121302), (6, 30080868), (8, 22560651), (9, 20053912), (12, 15040434), (18, 10026956), (24, 7520217), (36, 5013478), (72, 2506739), (523, 345096), (1046, 172548), (1569, 115032), (2092, 86274), (3138, 57516), (4184, 43137), (4707, 38344), (4793, 37656), (6276, 28758), (9414, 19172), (9586, 18828), (12552, 14379)]