121521730960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9434917}}^1$

素因数の和:9434960

約数の個数: 80

約数和(自身を含む): 336939791616

約数和(自身を除く): 215418060656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 9434917, 18869834, 37739668, 47174585, 66044419, 75479336, 94349170, 132088838, 150958672, 188698340, 217003091, 264177676, 330222095, 377396680, 434006182, 528355352, 660444190, 754793360, 868012364, 1056710704, 1085015455, 1320888380, 1519021637, 1736024728, 2170030910, 2641776760, 3038043274, 3472049456, 4340061820, 5283553520, 6076086548, 7595108185, 8680123640, 12152173096, 15190216370, 17360247280, 24304346192, 30380432740, 60760865480, 121521730960]

約数ペア:

[(1, 121521730960), (2, 60760865480), (4, 30380432740), (5, 24304346192), (7, 17360247280), (8, 15190216370), (10, 12152173096), (14, 8680123640), (16, 7595108185), (20, 6076086548), (23, 5283553520), (28, 4340061820), (35, 3472049456), (40, 3038043274), (46, 2641776760), (56, 2170030910), (70, 1736024728), (80, 1519021637), (92, 1320888380), (112, 1085015455), (115, 1056710704), (140, 868012364), (161, 754793360), (184, 660444190), (230, 528355352), (280, 434006182), (322, 377396680), (368, 330222095), (460, 264177676), (560, 217003091), (644, 188698340), (805, 150958672), (920, 132088838), (1288, 94349170), (1610, 75479336), (1840, 66044419), (2576, 47174585), (3220, 37739668), (6440, 18869834), (12880, 9434917)]