3108280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 8475840

約数和(自身を除く): 5367560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 653, 680, 952, 1190, 1306, 2380, 2612, 3265, 4571, 4760, 5224, 6530, 9142, 11101, 13060, 18284, 22202, 22855, 26120, 36568, 44404, 45710, 55505, 77707, 88808, 91420, 111010, 155414, 182840, 222020, 310828, 388535, 444040, 621656, 777070, 1554140, 3108280]

約数ペア:

[(1, 3108280), (2, 1554140), (4, 777070), (5, 621656), (7, 444040), (8, 388535), (10, 310828), (14, 222020), (17, 182840), (20, 155414), (28, 111010), (34, 91420), (35, 88808), (40, 77707), (56, 55505), (68, 45710), (70, 44404), (85, 36568), (119, 26120), (136, 22855), (140, 22202), (170, 18284), (238, 13060), (280, 11101), (340, 9142), (476, 6530), (595, 5224), (653, 4760), (680, 4571), (952, 3265), (1190, 2612), (1306, 2380)]