640488150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1423307}}^1$

素因数の和:1423325

約数の個数: 36

約数和(自身を含む): 1720779372

約数和(自身を除く): 1080291222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1423307, 2846614, 4269921, 7116535, 8539842, 12809763, 14233070, 21349605, 25619526, 35582675, 42699210, 64048815, 71165350, 106748025, 128097630, 213496050, 320244075, 640488150]

約数ペア:

[(1, 640488150), (2, 320244075), (3, 213496050), (5, 128097630), (6, 106748025), (9, 71165350), (10, 64048815), (15, 42699210), (18, 35582675), (25, 25619526), (30, 21349605), (45, 14233070), (50, 12809763), (75, 8539842), (90, 7116535), (150, 4269921), (225, 2846614), (450, 1423307)]