133531680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{278191}}^1$

素因数の和:278209

約数の個数: 48

約数和(自身を含む): 420626304

約数和(自身を除く): 287094624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 278191, 556382, 834573, 1112764, 1390955, 1669146, 2225528, 2781910, 3338292, 4172865, 4451056, 5563820, 6676584, 8345730, 8902112, 11127640, 13353168, 16691460, 22255280, 26706336, 33382920, 44510560, 66765840, 133531680]

約数ペア:

[(1, 133531680), (2, 66765840), (3, 44510560), (4, 33382920), (5, 26706336), (6, 22255280), (8, 16691460), (10, 13353168), (12, 11127640), (15, 8902112), (16, 8345730), (20, 6676584), (24, 5563820), (30, 4451056), (32, 4172865), (40, 3338292), (48, 2781910), (60, 2225528), (80, 1669146), (96, 1390955), (120, 1112764), (160, 834573), (240, 556382), (480, 278191)]