7462140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 24245760

約数和(自身を除く): 16783620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 163, 210, 218, 326, 327, 420, 436, 489, 545, 652, 654, 763, 815, 978, 1090, 1141, 1308, 1526, 1630, 1635, 1956, 2180, 2282, 2289, 2445, 3052, 3260, 3270, 3423, 3815, 4564, 4578, 4890, 5705, 6540, 6846, 7630, 9156, 9780, 11410, 11445, 13692, 15260, 17115, 17767, 22820, 22890, 34230, 35534, 45780, 53301, 68460, 71068, 88835, 106602, 124369, 177670, 213204, 248738, 266505, 355340, 373107, 497476, 533010, 621845, 746214, 1066020, 1243690, 1492428, 1865535, 2487380, 3731070, 7462140]

約数ペア:

[(1, 7462140), (2, 3731070), (3, 2487380), (4, 1865535), (5, 1492428), (6, 1243690), (7, 1066020), (10, 746214), (12, 621845), (14, 533010), (15, 497476), (20, 373107), (21, 355340), (28, 266505), (30, 248738), (35, 213204), (42, 177670), (60, 124369), (70, 106602), (84, 88835), (105, 71068), (109, 68460), (140, 53301), (163, 45780), (210, 35534), (218, 34230), (326, 22890), (327, 22820), (420, 17767), (436, 17115), (489, 15260), (545, 13692), (652, 11445), (654, 11410), (763, 9780), (815, 9156), (978, 7630), (1090, 6846), (1141, 6540), (1308, 5705), (1526, 4890), (1630, 4578), (1635, 4564), (1956, 3815), (2180, 3423), (2282, 3270), (2289, 3260), (2445, 3052)]