45810540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 139579440

約数和(自身を除く): 93768900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 829, 921, 1228, 1535, 1658, 1842, 2487, 2763, 3070, 3316, 3684, 4145, 4605, 4974, 5526, 6140, 7461, 8290, 9210, 9948, 11052, 12435, 13815, 14922, 16580, 18420, 24870, 27630, 29844, 37305, 49740, 55260, 74610, 149220, 254503, 509006, 763509, 1018012, 1272515, 1527018, 2290527, 2545030, 3054036, 3817545, 4581054, 5090060, 7635090, 9162108, 11452635, 15270180, 22905270, 45810540]

約数ペア:

[(1, 45810540), (2, 22905270), (3, 15270180), (4, 11452635), (5, 9162108), (6, 7635090), (9, 5090060), (10, 4581054), (12, 3817545), (15, 3054036), (18, 2545030), (20, 2290527), (30, 1527018), (36, 1272515), (45, 1018012), (60, 763509), (90, 509006), (180, 254503), (307, 149220), (614, 74610), (829, 55260), (921, 49740), (1228, 37305), (1535, 29844), (1658, 27630), (1842, 24870), (2487, 18420), (2763, 16580), (3070, 14922), (3316, 13815), (3684, 12435), (4145, 11052), (4605, 9948), (4974, 9210), (5526, 8290), (6140, 7461)]