207830520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{577307}}^1$

素因数の和:577324

約数の個数: 48

約数和(自身を含む): 675450360

約数和(自身を除く): 467619840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 577307, 1154614, 1731921, 2309228, 2886535, 3463842, 4618456, 5195763, 5773070, 6927684, 8659605, 10391526, 11546140, 13855368, 17319210, 20783052, 23092280, 25978815, 34638420, 41566104, 51957630, 69276840, 103915260, 207830520]

約数ペア:

[(1, 207830520), (2, 103915260), (3, 69276840), (4, 51957630), (5, 41566104), (6, 34638420), (8, 25978815), (9, 23092280), (10, 20783052), (12, 17319210), (15, 13855368), (18, 11546140), (20, 10391526), (24, 8659605), (30, 6927684), (36, 5773070), (40, 5195763), (45, 4618456), (60, 3463842), (72, 2886535), (90, 2309228), (120, 1731921), (180, 1154614), (360, 577307)]