2342640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 7463808

約数和(自身を除く): 5121168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 227, 240, 258, 344, 430, 454, 516, 645, 681, 688, 860, 908, 1032, 1135, 1290, 1362, 1720, 1816, 2064, 2270, 2580, 2724, 3405, 3440, 3632, 4540, 5160, 5448, 6810, 9080, 9761, 10320, 10896, 13620, 18160, 19522, 27240, 29283, 39044, 48805, 54480, 58566, 78088, 97610, 117132, 146415, 156176, 195220, 234264, 292830, 390440, 468528, 585660, 780880, 1171320, 2342640]

約数ペア:

[(1, 2342640), (2, 1171320), (3, 780880), (4, 585660), (5, 468528), (6, 390440), (8, 292830), (10, 234264), (12, 195220), (15, 156176), (16, 146415), (20, 117132), (24, 97610), (30, 78088), (40, 58566), (43, 54480), (48, 48805), (60, 39044), (80, 29283), (86, 27240), (120, 19522), (129, 18160), (172, 13620), (215, 10896), (227, 10320), (240, 9761), (258, 9080), (344, 6810), (430, 5448), (454, 5160), (516, 4540), (645, 3632), (681, 3440), (688, 3405), (860, 2724), (908, 2580), (1032, 2270), (1135, 2064), (1290, 1816), (1362, 1720)]