12421920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{3697}}^1$

素因数の和:3722

約数の個数: 96

約数和(自身を含む): 44731008

約数和(自身を除く): 32309088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 3697, 7394, 11091, 14788, 18485, 22182, 25879, 29576, 36970, 44364, 51758, 55455, 59152, 73940, 77637, 88728, 103516, 110910, 118304, 129395, 147880, 155274, 177456, 207032, 221820, 258790, 295760, 310548, 354912, 388185, 414064, 443640, 517580, 591520, 621096, 776370, 828128, 887280, 1035160, 1242192, 1552740, 1774560, 2070320, 2484384, 3105480, 4140640, 6210960, 12421920]

約数ペア:

[(1, 12421920), (2, 6210960), (3, 4140640), (4, 3105480), (5, 2484384), (6, 2070320), (7, 1774560), (8, 1552740), (10, 1242192), (12, 1035160), (14, 887280), (15, 828128), (16, 776370), (20, 621096), (21, 591520), (24, 517580), (28, 443640), (30, 414064), (32, 388185), (35, 354912), (40, 310548), (42, 295760), (48, 258790), (56, 221820), (60, 207032), (70, 177456), (80, 155274), (84, 147880), (96, 129395), (105, 118304), (112, 110910), (120, 103516), (140, 88728), (160, 77637), (168, 73940), (210, 59152), (224, 55455), (240, 51758), (280, 44364), (336, 36970), (420, 29576), (480, 25879), (560, 22182), (672, 18485), (840, 14788), (1120, 11091), (1680, 7394), (3360, 3697)]