181062180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77377}}^1$

素因数の和:77405

約数の個数: 72

約数和(自身を含む): 591477432

約数和(自身を除く): 410415252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 77377, 154754, 232131, 309508, 386885, 464262, 696393, 773770, 928524, 1005901, 1160655, 1392786, 1547540, 2011802, 2321310, 2785572, 3017703, 3481965, 4023604, 4642620, 5029505, 6035406, 6963930, 9053109, 10059010, 12070812, 13927860, 15088515, 18106218, 20118020, 30177030, 36212436, 45265545, 60354060, 90531090, 181062180]

約数ペア:

[(1, 181062180), (2, 90531090), (3, 60354060), (4, 45265545), (5, 36212436), (6, 30177030), (9, 20118020), (10, 18106218), (12, 15088515), (13, 13927860), (15, 12070812), (18, 10059010), (20, 9053109), (26, 6963930), (30, 6035406), (36, 5029505), (39, 4642620), (45, 4023604), (52, 3481965), (60, 3017703), (65, 2785572), (78, 2321310), (90, 2011802), (117, 1547540), (130, 1392786), (156, 1160655), (180, 1005901), (195, 928524), (234, 773770), (260, 696393), (390, 464262), (468, 386885), (585, 309508), (780, 232131), (1170, 154754), (2340, 77377)]