299033040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1245971}}^1$

素因数の和:1245987

約数の個数: 40

約数和(自身を含む): 927003168

約数和(自身を除く): 627970128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1245971, 2491942, 3737913, 4983884, 6229855, 7475826, 9967768, 12459710, 14951652, 18689565, 19935536, 24919420, 29903304, 37379130, 49838840, 59806608, 74758260, 99677680, 149516520, 299033040]

約数ペア:

[(1, 299033040), (2, 149516520), (3, 99677680), (4, 74758260), (5, 59806608), (6, 49838840), (8, 37379130), (10, 29903304), (12, 24919420), (15, 19935536), (16, 18689565), (20, 14951652), (24, 12459710), (30, 9967768), (40, 7475826), (48, 6229855), (60, 4983884), (80, 3737913), (120, 2491942), (240, 1245971)]