115738020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1019}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 351973440

約数和(自身を除く): 236235420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1019, 1262, 1893, 2038, 2524, 3057, 3155, 3786, 4076, 5095, 5679, 6114, 6310, 7572, 9171, 9465, 10190, 11358, 12228, 12620, 15285, 18342, 18930, 20380, 22716, 28395, 30570, 36684, 37860, 45855, 56790, 61140, 91710, 113580, 183420, 642989, 1285978, 1928967, 2571956, 3214945, 3857934, 5786901, 6429890, 7715868, 9644835, 11573802, 12859780, 19289670, 23147604, 28934505, 38579340, 57869010, 115738020]

約数ペア:

[(1, 115738020), (2, 57869010), (3, 38579340), (4, 28934505), (5, 23147604), (6, 19289670), (9, 12859780), (10, 11573802), (12, 9644835), (15, 7715868), (18, 6429890), (20, 5786901), (30, 3857934), (36, 3214945), (45, 2571956), (60, 1928967), (90, 1285978), (180, 642989), (631, 183420), (1019, 113580), (1262, 91710), (1893, 61140), (2038, 56790), (2524, 45855), (3057, 37860), (3155, 36684), (3786, 30570), (4076, 28395), (5095, 22716), (5679, 20380), (6114, 18930), (6310, 18342), (7572, 15285), (9171, 12620), (9465, 12228), (10190, 11358)]