8875860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3019}}^1$

素因数の和:3045

約数の個数: 72

約数和(自身を含む): 28919520

約数和(自身を除く): 20043660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3019, 6038, 9057, 12076, 15095, 18114, 21133, 30190, 36228, 42266, 45285, 60380, 63399, 84532, 90570, 105665, 126798, 147931, 181140, 211330, 253596, 295862, 316995, 422660, 443793, 591724, 633990, 739655, 887586, 1267980, 1479310, 1775172, 2218965, 2958620, 4437930, 8875860]

約数ペア:

[(1, 8875860), (2, 4437930), (3, 2958620), (4, 2218965), (5, 1775172), (6, 1479310), (7, 1267980), (10, 887586), (12, 739655), (14, 633990), (15, 591724), (20, 443793), (21, 422660), (28, 316995), (30, 295862), (35, 253596), (42, 211330), (49, 181140), (60, 147931), (70, 126798), (84, 105665), (98, 90570), (105, 84532), (140, 63399), (147, 60380), (196, 45285), (210, 42266), (245, 36228), (294, 30190), (420, 21133), (490, 18114), (588, 15095), (735, 12076), (980, 9057), (1470, 6038), (2940, 3019)]