9891480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2704

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 20751720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2659, 3720, 5318, 7977, 10636, 13295, 15954, 21272, 26590, 31908, 39885, 53180, 63816, 79770, 82429, 106360, 159540, 164858, 247287, 319080, 329716, 412145, 494574, 659432, 824290, 989148, 1236435, 1648580, 1978296, 2472870, 3297160, 4945740, 9891480]

約数ペア:

[(1, 9891480), (2, 4945740), (3, 3297160), (4, 2472870), (5, 1978296), (6, 1648580), (8, 1236435), (10, 989148), (12, 824290), (15, 659432), (20, 494574), (24, 412145), (30, 329716), (31, 319080), (40, 247287), (60, 164858), (62, 159540), (93, 106360), (120, 82429), (124, 79770), (155, 63816), (186, 53180), (248, 39885), (310, 31908), (372, 26590), (465, 21272), (620, 15954), (744, 13295), (930, 10636), (1240, 7977), (1860, 5318), (2659, 3720)]