18042240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9397}}^1$

素因数の和:9419

約数の個数: 64

約数和(自身を含む): 57515760

約数和(自身を除く): 39473520

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, 9397, 18794, 28191, 37588, 46985, 56382, 75176, 93970, 112764, 140955, 150352, 187940, 225528, 281910, 300704, 375880, 451056, 563820, 601408, 751760, 902112, 1127640, 1202816, 1503520, 1804224, 2255280, 3007040, 3608448, 4510560, 6014080, 9021120, 18042240]

約数ペア:

[(1, 18042240), (2, 9021120), (3, 6014080), (4, 4510560), (5, 3608448), (6, 3007040), (8, 2255280), (10, 1804224), (12, 1503520), (15, 1202816), (16, 1127640), (20, 902112), (24, 751760), (30, 601408), (32, 563820), (40, 451056), (48, 375880), (60, 300704), (64, 281910), (80, 225528), (96, 187940), (120, 150352), (128, 140955), (160, 112764), (192, 93970), (240, 75176), (320, 56382), (384, 46985), (480, 37588), (640, 28191), (960, 18794), (1920, 9397)]