481867620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1613}}^1$

素因数の和:2021

約数の個数: 96

約数和(自身を含む): 1457713152

約数和(自身を除く): 975845532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 383, 390, 766, 780, 1149, 1532, 1613, 1915, 2298, 3226, 3830, 4596, 4839, 4979, 5745, 6452, 7660, 8065, 9678, 9958, 11490, 14937, 16130, 19356, 19916, 20969, 22980, 24195, 24895, 29874, 32260, 41938, 48390, 49790, 59748, 62907, 74685, 83876, 96780, 99580, 104845, 125814, 149370, 209690, 251628, 298740, 314535, 419380, 617779, 629070, 1235558, 1258140, 1853337, 2471116, 3088895, 3706674, 6177790, 7413348, 8031127, 9266685, 12355580, 16062254, 18533370, 24093381, 32124508, 37066740, 40155635, 48186762, 80311270, 96373524, 120466905, 160622540, 240933810, 481867620]

約数ペア:

[(1, 481867620), (2, 240933810), (3, 160622540), (4, 120466905), (5, 96373524), (6, 80311270), (10, 48186762), (12, 40155635), (13, 37066740), (15, 32124508), (20, 24093381), (26, 18533370), (30, 16062254), (39, 12355580), (52, 9266685), (60, 8031127), (65, 7413348), (78, 6177790), (130, 3706674), (156, 3088895), (195, 2471116), (260, 1853337), (383, 1258140), (390, 1235558), (766, 629070), (780, 617779), (1149, 419380), (1532, 314535), (1613, 298740), (1915, 251628), (2298, 209690), (3226, 149370), (3830, 125814), (4596, 104845), (4839, 99580), (4979, 96780), (5745, 83876), (6452, 74685), (7660, 62907), (8065, 59748), (9678, 49790), (9958, 48390), (11490, 41938), (14937, 32260), (16130, 29874), (19356, 24895), (19916, 24195), (20969, 22980)]