12090150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 33049224

約数和(自身を除く): 20959074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 401, 402, 450, 603, 670, 802, 1005, 1203, 1206, 1675, 2005, 2010, 2406, 3015, 3350, 3609, 4010, 5025, 6015, 6030, 7218, 10025, 10050, 12030, 15075, 18045, 20050, 26867, 30075, 30150, 36090, 53734, 60150, 80601, 90225, 134335, 161202, 180450, 241803, 268670, 403005, 483606, 671675, 806010, 1209015, 1343350, 2015025, 2418030, 4030050, 6045075, 12090150]

約数ペア:

[(1, 12090150), (2, 6045075), (3, 4030050), (5, 2418030), (6, 2015025), (9, 1343350), (10, 1209015), (15, 806010), (18, 671675), (25, 483606), (30, 403005), (45, 268670), (50, 241803), (67, 180450), (75, 161202), (90, 134335), (134, 90225), (150, 80601), (201, 60150), (225, 53734), (335, 36090), (401, 30150), (402, 30075), (450, 26867), (603, 20050), (670, 18045), (802, 15075), (1005, 12030), (1203, 10050), (1206, 10025), (1675, 7218), (2005, 6030), (2010, 6015), (2406, 5025), (3015, 4010), (3350, 3609)]