404986860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33581}}^1$

素因数の和:33663

約数の個数: 72

約数和(自身を含む): 1246832496

約数和(自身を除く): 841845636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 33581, 67162, 100743, 134324, 167905, 201486, 302229, 335810, 402972, 503715, 604458, 671620, 1007430, 1208916, 1511145, 2014860, 2249927, 3022290, 4499854, 6044580, 6749781, 8999708, 11249635, 13499562, 20249343, 22499270, 26999124, 33748905, 40498686, 44998540, 67497810, 80997372, 101246715, 134995620, 202493430, 404986860]

約数ペア:

[(1, 404986860), (2, 202493430), (3, 134995620), (4, 101246715), (5, 80997372), (6, 67497810), (9, 44998540), (10, 40498686), (12, 33748905), (15, 26999124), (18, 22499270), (20, 20249343), (30, 13499562), (36, 11249635), (45, 8999708), (60, 6749781), (67, 6044580), (90, 4499854), (134, 3022290), (180, 2249927), (201, 2014860), (268, 1511145), (335, 1208916), (402, 1007430), (603, 671620), (670, 604458), (804, 503715), (1005, 402972), (1206, 335810), (1340, 302229), (2010, 201486), (2412, 167905), (3015, 134324), (4020, 100743), (6030, 67162), (12060, 33581)]