8996580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 27553344

約数和(自身を除く): 18556764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 331, 453, 604, 662, 755, 906, 993, 1324, 1359, 1510, 1655, 1812, 1986, 2265, 2718, 2979, 3020, 3310, 3972, 4530, 4965, 5436, 5958, 6620, 6795, 9060, 9930, 11916, 13590, 14895, 19860, 27180, 29790, 49981, 59580, 99962, 149943, 199924, 249905, 299886, 449829, 499810, 599772, 749715, 899658, 999620, 1499430, 1799316, 2249145, 2998860, 4498290, 8996580]

約数ペア:

[(1, 8996580), (2, 4498290), (3, 2998860), (4, 2249145), (5, 1799316), (6, 1499430), (9, 999620), (10, 899658), (12, 749715), (15, 599772), (18, 499810), (20, 449829), (30, 299886), (36, 249905), (45, 199924), (60, 149943), (90, 99962), (151, 59580), (180, 49981), (302, 29790), (331, 27180), (453, 19860), (604, 14895), (662, 13590), (755, 11916), (906, 9930), (993, 9060), (1324, 6795), (1359, 6620), (1510, 5958), (1655, 5436), (1812, 4965), (1986, 4530), (2265, 3972), (2718, 3310), (2979, 3020)]