47338320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197243}}^1$

素因数の和:197259

約数の個数: 40

約数和(自身を含む): 146749536

約数和(自身を除く): 99411216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 197243, 394486, 591729, 788972, 986215, 1183458, 1577944, 1972430, 2366916, 2958645, 3155888, 3944860, 4733832, 5917290, 7889720, 9467664, 11834580, 15779440, 23669160, 47338320]

約数ペア:

[(1, 47338320), (2, 23669160), (3, 15779440), (4, 11834580), (5, 9467664), (6, 7889720), (8, 5917290), (10, 4733832), (12, 3944860), (15, 3155888), (16, 2958645), (20, 2366916), (24, 1972430), (30, 1577944), (40, 1183458), (48, 986215), (60, 788972), (80, 591729), (120, 394486), (240, 197243)]