5227020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 16117920

約数和(自身を除く): 10890900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 409, 426, 639, 710, 818, 852, 1065, 1227, 1278, 1420, 1636, 2045, 2130, 2454, 2556, 3195, 3681, 4090, 4260, 4908, 6135, 6390, 7362, 8180, 12270, 12780, 14724, 18405, 24540, 29039, 36810, 58078, 73620, 87117, 116156, 145195, 174234, 261351, 290390, 348468, 435585, 522702, 580780, 871170, 1045404, 1306755, 1742340, 2613510, 5227020]

約数ペア:

[(1, 5227020), (2, 2613510), (3, 1742340), (4, 1306755), (5, 1045404), (6, 871170), (9, 580780), (10, 522702), (12, 435585), (15, 348468), (18, 290390), (20, 261351), (30, 174234), (36, 145195), (45, 116156), (60, 87117), (71, 73620), (90, 58078), (142, 36810), (180, 29039), (213, 24540), (284, 18405), (355, 14724), (409, 12780), (426, 12270), (639, 8180), (710, 7362), (818, 6390), (852, 6135), (1065, 4908), (1227, 4260), (1278, 4090), (1420, 3681), (1636, 3195), (2045, 2556), (2130, 2454)]