6402120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 13435320

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, 1721, 1860, 3442, 3720, 5163, 6884, 8605, 10326, 13768, 17210, 20652, 25815, 34420, 41304, 51630, 53351, 68840, 103260, 106702, 160053, 206520, 213404, 266755, 320106, 426808, 533510, 640212, 800265, 1067020, 1280424, 1600530, 2134040, 3201060, 6402120]

約数ペア:

[(1, 6402120), (2, 3201060), (3, 2134040), (4, 1600530), (5, 1280424), (6, 1067020), (8, 800265), (10, 640212), (12, 533510), (15, 426808), (20, 320106), (24, 266755), (30, 213404), (31, 206520), (40, 160053), (60, 106702), (62, 103260), (93, 68840), (120, 53351), (124, 51630), (155, 41304), (186, 34420), (248, 25815), (310, 20652), (372, 17210), (465, 13768), (620, 10326), (744, 8605), (930, 6884), (1240, 5163), (1721, 3720), (1860, 3442)]