54320580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 165477312

約数和(自身を除く): 111156732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 983, 1228, 1535, 1842, 1966, 2763, 2949, 3070, 3684, 3932, 4605, 4915, 5526, 5898, 6140, 8847, 9210, 9830, 11052, 11796, 13815, 14745, 17694, 18420, 19660, 27630, 29490, 35388, 44235, 55260, 58980, 88470, 176940, 301781, 603562, 905343, 1207124, 1508905, 1810686, 2716029, 3017810, 3621372, 4526715, 5432058, 6035620, 9053430, 10864116, 13580145, 18106860, 27160290, 54320580]

約数ペア:

[(1, 54320580), (2, 27160290), (3, 18106860), (4, 13580145), (5, 10864116), (6, 9053430), (9, 6035620), (10, 5432058), (12, 4526715), (15, 3621372), (18, 3017810), (20, 2716029), (30, 1810686), (36, 1508905), (45, 1207124), (60, 905343), (90, 603562), (180, 301781), (307, 176940), (614, 88470), (921, 58980), (983, 55260), (1228, 44235), (1535, 35388), (1842, 29490), (1966, 27630), (2763, 19660), (2949, 18420), (3070, 17694), (3684, 14745), (3932, 13815), (4605, 11796), (4915, 11052), (5526, 9830), (5898, 9210), (6140, 8847)]