255183120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{354421}}^1$

素因数の和:354440

約数の個数: 60

約数和(自身を含む): 856992396

約数和(自身を除く): 601809276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 354421, 708842, 1063263, 1417684, 1772105, 2126526, 2835368, 3189789, 3544210, 4253052, 5316315, 5670736, 6379578, 7088420, 8506104, 10632630, 12759156, 14176840, 15948945, 17012208, 21265260, 25518312, 28353680, 31897890, 42530520, 51036624, 63795780, 85061040, 127591560, 255183120]

約数ペア:

[(1, 255183120), (2, 127591560), (3, 85061040), (4, 63795780), (5, 51036624), (6, 42530520), (8, 31897890), (9, 28353680), (10, 25518312), (12, 21265260), (15, 17012208), (16, 15948945), (18, 14176840), (20, 12759156), (24, 10632630), (30, 8506104), (36, 7088420), (40, 6379578), (45, 5670736), (48, 5316315), (60, 4253052), (72, 3544210), (80, 3189789), (90, 2835368), (120, 2126526), (144, 1772105), (180, 1417684), (240, 1063263), (360, 708842), (720, 354421)]