38758140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 118377168

約数和(自身を除く): 79619028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1321, 1467, 1630, 1956, 2445, 2642, 2934, 3260, 3963, 4890, 5284, 5868, 6605, 7335, 7926, 9780, 11889, 13210, 14670, 15852, 19815, 23778, 26420, 29340, 39630, 47556, 59445, 79260, 118890, 215323, 237780, 430646, 645969, 861292, 1076615, 1291938, 1937907, 2153230, 2583876, 3229845, 3875814, 4306460, 6459690, 7751628, 9689535, 12919380, 19379070, 38758140]

約数ペア:

[(1, 38758140), (2, 19379070), (3, 12919380), (4, 9689535), (5, 7751628), (6, 6459690), (9, 4306460), (10, 3875814), (12, 3229845), (15, 2583876), (18, 2153230), (20, 1937907), (30, 1291938), (36, 1076615), (45, 861292), (60, 645969), (90, 430646), (163, 237780), (180, 215323), (326, 118890), (489, 79260), (652, 59445), (815, 47556), (978, 39630), (1321, 29340), (1467, 26420), (1630, 23778), (1956, 19815), (2445, 15852), (2642, 14670), (2934, 13210), (3260, 11889), (3963, 9780), (4890, 7926), (5284, 7335), (5868, 6605)]