16215240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{829}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 49003200

約数和(自身を除く): 32787960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 829, 978, 1304, 1630, 1658, 1956, 2445, 2487, 3260, 3316, 3912, 4145, 4890, 4974, 6520, 6632, 8290, 9780, 9948, 12435, 16580, 19560, 19896, 24870, 33160, 49740, 99480, 135127, 270254, 405381, 540508, 675635, 810762, 1081016, 1351270, 1621524, 2026905, 2702540, 3243048, 4053810, 5405080, 8107620, 16215240]

約数ペア:

[(1, 16215240), (2, 8107620), (3, 5405080), (4, 4053810), (5, 3243048), (6, 2702540), (8, 2026905), (10, 1621524), (12, 1351270), (15, 1081016), (20, 810762), (24, 675635), (30, 540508), (40, 405381), (60, 270254), (120, 135127), (163, 99480), (326, 49740), (489, 33160), (652, 24870), (815, 19896), (829, 19560), (978, 16580), (1304, 12435), (1630, 9948), (1658, 9780), (1956, 8290), (2445, 6632), (2487, 6520), (3260, 4974), (3316, 4890), (3912, 4145)]