298148580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{552127}}^1$

素因数の和:552145

約数の個数: 48

約数和(自身を含む): 927575040

約数和(自身を除く): 629426460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 552127, 1104254, 1656381, 2208508, 2760635, 3312762, 4969143, 5521270, 6625524, 8281905, 9938286, 11042540, 14907429, 16563810, 19876572, 24845715, 29814858, 33127620, 49691430, 59629716, 74537145, 99382860, 149074290, 298148580]

約数ペア:

[(1, 298148580), (2, 149074290), (3, 99382860), (4, 74537145), (5, 59629716), (6, 49691430), (9, 33127620), (10, 29814858), (12, 24845715), (15, 19876572), (18, 16563810), (20, 14907429), (27, 11042540), (30, 9938286), (36, 8281905), (45, 6625524), (54, 5521270), (60, 4969143), (90, 3312762), (108, 2760635), (135, 2208508), (180, 1656381), (270, 1104254), (540, 552127)]