13075020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1153}}^1$

素因数の和:1181

約数の個数: 120

約数和(自身を含む): 46917024

約数和(自身を除く): 33842004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1153, 1260, 1620, 1890, 2268, 2306, 2835, 3459, 3780, 4612, 5670, 5765, 6918, 8071, 10377, 11340, 11530, 13836, 16142, 17295, 20754, 23060, 24213, 31131, 32284, 34590, 40355, 41508, 48426, 51885, 62262, 69180, 72639, 80710, 93393, 96852, 103770, 121065, 124524, 145278, 155655, 161420, 186786, 207540, 217917, 242130, 290556, 311310, 363195, 373572, 435834, 466965, 484260, 622620, 653751, 726390, 871668, 933930, 1089585, 1307502, 1452780, 1867860, 2179170, 2615004, 3268755, 4358340, 6537510, 13075020]

約数ペア:

[(1, 13075020), (2, 6537510), (3, 4358340), (4, 3268755), (5, 2615004), (6, 2179170), (7, 1867860), (9, 1452780), (10, 1307502), (12, 1089585), (14, 933930), (15, 871668), (18, 726390), (20, 653751), (21, 622620), (27, 484260), (28, 466965), (30, 435834), (35, 373572), (36, 363195), (42, 311310), (45, 290556), (54, 242130), (60, 217917), (63, 207540), (70, 186786), (81, 161420), (84, 155655), (90, 145278), (105, 124524), (108, 121065), (126, 103770), (135, 96852), (140, 93393), (162, 80710), (180, 72639), (189, 69180), (210, 62262), (252, 51885), (270, 48426), (315, 41508), (324, 40355), (378, 34590), (405, 32284), (420, 31131), (540, 24213), (567, 23060), (630, 20754), (756, 17295), (810, 16142), (945, 13836), (1134, 11530), (1153, 11340), (1260, 10377), (1620, 8071), (1890, 6918), (2268, 5765), (2306, 5670), (2835, 4612), (3459, 3780)]