1338882240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1394669}}^1$

素因数の和:1394689

約数の個数: 56

約数和(自身を含む): 4250954160

約数和(自身を除く): 2912071920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1394669, 2789338, 4184007, 5578676, 6973345, 8368014, 11157352, 13946690, 16736028, 20920035, 22314704, 27893380, 33472056, 41840070, 44629408, 55786760, 66944112, 83680140, 89258816, 111573520, 133888224, 167360280, 223147040, 267776448, 334720560, 446294080, 669441120, 1338882240]

約数ペア:

[(1, 1338882240), (2, 669441120), (3, 446294080), (4, 334720560), (5, 267776448), (6, 223147040), (8, 167360280), (10, 133888224), (12, 111573520), (15, 89258816), (16, 83680140), (20, 66944112), (24, 55786760), (30, 44629408), (32, 41840070), (40, 33472056), (48, 27893380), (60, 22314704), (64, 20920035), (80, 16736028), (96, 13946690), (120, 11157352), (160, 8368014), (192, 6973345), (240, 5578676), (320, 4184007), (480, 2789338), (960, 1394669)]