1531260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 4769856

約数和(自身を除く): 3238596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 181, 188, 235, 282, 362, 423, 470, 543, 564, 705, 724, 846, 905, 940, 1086, 1410, 1629, 1692, 1810, 2115, 2172, 2715, 2820, 3258, 3620, 4230, 5430, 6516, 8145, 8460, 8507, 10860, 16290, 17014, 25521, 32580, 34028, 42535, 51042, 76563, 85070, 102084, 127605, 153126, 170140, 255210, 306252, 382815, 510420, 765630, 1531260]

約数ペア:

[(1, 1531260), (2, 765630), (3, 510420), (4, 382815), (5, 306252), (6, 255210), (9, 170140), (10, 153126), (12, 127605), (15, 102084), (18, 85070), (20, 76563), (30, 51042), (36, 42535), (45, 34028), (47, 32580), (60, 25521), (90, 17014), (94, 16290), (141, 10860), (180, 8507), (181, 8460), (188, 8145), (235, 6516), (282, 5430), (362, 4230), (423, 3620), (470, 3258), (543, 2820), (564, 2715), (705, 2172), (724, 2115), (846, 1810), (905, 1692), (940, 1629), (1086, 1410)]