72932820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19927}}^1$

素因数の和:20000

約数の個数: 48

約数和(自身を含む): 207570048

約数和(自身を除く): 134637228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 19927, 39854, 59781, 79708, 99635, 119562, 199270, 239124, 298905, 398540, 597810, 1195620, 1215547, 2431094, 3646641, 4862188, 6077735, 7293282, 12155470, 14586564, 18233205, 24310940, 36466410, 72932820]

約数ペア:

[(1, 72932820), (2, 36466410), (3, 24310940), (4, 18233205), (5, 14586564), (6, 12155470), (10, 7293282), (12, 6077735), (15, 4862188), (20, 3646641), (30, 2431094), (60, 1215547), (61, 1195620), (122, 597810), (183, 398540), (244, 298905), (305, 239124), (366, 199270), (610, 119562), (732, 99635), (915, 79708), (1220, 59781), (1830, 39854), (3660, 19927)]