274938240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{143197}}^1$

素因数の和:143219

約数の個数: 64

約数和(自身を含む): 876371760

約数和(自身を除く): 601433520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 143197, 286394, 429591, 572788, 715985, 859182, 1145576, 1431970, 1718364, 2147955, 2291152, 2863940, 3436728, 4295910, 4582304, 5727880, 6873456, 8591820, 9164608, 11455760, 13746912, 17183640, 18329216, 22911520, 27493824, 34367280, 45823040, 54987648, 68734560, 91646080, 137469120, 274938240]

約数ペア:

[(1, 274938240), (2, 137469120), (3, 91646080), (4, 68734560), (5, 54987648), (6, 45823040), (8, 34367280), (10, 27493824), (12, 22911520), (15, 18329216), (16, 17183640), (20, 13746912), (24, 11455760), (30, 9164608), (32, 8591820), (40, 6873456), (48, 5727880), (60, 4582304), (64, 4295910), (80, 3436728), (96, 2863940), (120, 2291152), (128, 2147955), (160, 1718364), (192, 1431970), (240, 1145576), (320, 859182), (384, 715985), (480, 572788), (640, 429591), (960, 286394), (1920, 143197)]