71802240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37397}}^1$

素因数の和:37419

約数の個数: 64

約数和(自身を含む): 228875760

約数和(自身を除く): 157073520

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, 37397, 74794, 112191, 149588, 186985, 224382, 299176, 373970, 448764, 560955, 598352, 747940, 897528, 1121910, 1196704, 1495880, 1795056, 2243820, 2393408, 2991760, 3590112, 4487640, 4786816, 5983520, 7180224, 8975280, 11967040, 14360448, 17950560, 23934080, 35901120, 71802240]

約数ペア:

[(1, 71802240), (2, 35901120), (3, 23934080), (4, 17950560), (5, 14360448), (6, 11967040), (8, 8975280), (10, 7180224), (12, 5983520), (15, 4786816), (16, 4487640), (20, 3590112), (24, 2991760), (30, 2393408), (32, 2243820), (40, 1795056), (48, 1495880), (60, 1196704), (64, 1121910), (80, 897528), (96, 747940), (120, 598352), (128, 560955), (160, 448764), (192, 373970), (240, 299176), (320, 224382), (384, 186985), (480, 149588), (640, 112191), (960, 74794), (1920, 37397)]