172629540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3413}}^1$

素因数の和:3709

約数の個数: 72

約数和(自身を含む): 525660408

約数和(自身を除く): 353030868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 3413, 4215, 5058, 5620, 6826, 8430, 10116, 10239, 12645, 13652, 16860, 17065, 20478, 25290, 30717, 34130, 40956, 50580, 51195, 61434, 68260, 102390, 122868, 153585, 204780, 307170, 614340, 959053, 1918106, 2877159, 3836212, 4795265, 5754318, 8631477, 9590530, 11508636, 14385795, 17262954, 19181060, 28771590, 34525908, 43157385, 57543180, 86314770, 172629540]

約数ペア:

[(1, 172629540), (2, 86314770), (3, 57543180), (4, 43157385), (5, 34525908), (6, 28771590), (9, 19181060), (10, 17262954), (12, 14385795), (15, 11508636), (18, 9590530), (20, 8631477), (30, 5754318), (36, 4795265), (45, 3836212), (60, 2877159), (90, 1918106), (180, 959053), (281, 614340), (562, 307170), (843, 204780), (1124, 153585), (1405, 122868), (1686, 102390), (2529, 68260), (2810, 61434), (3372, 51195), (3413, 50580), (4215, 40956), (5058, 34130), (5620, 30717), (6826, 25290), (8430, 20478), (10116, 17065), (10239, 16860), (12645, 13652)]