31040160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64667}}^1$

素因数の和:64685

約数の個数: 48

約数和(自身を含む): 97778016

約数和(自身を除く): 66737856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64667, 129334, 194001, 258668, 323335, 388002, 517336, 646670, 776004, 970005, 1034672, 1293340, 1552008, 1940010, 2069344, 2586680, 3104016, 3880020, 5173360, 6208032, 7760040, 10346720, 15520080, 31040160]

約数ペア:

[(1, 31040160), (2, 15520080), (3, 10346720), (4, 7760040), (5, 6208032), (6, 5173360), (8, 3880020), (10, 3104016), (12, 2586680), (15, 2069344), (16, 1940010), (20, 1552008), (24, 1293340), (30, 1034672), (32, 970005), (40, 776004), (48, 646670), (60, 517336), (80, 388002), (96, 323335), (120, 258668), (160, 194001), (240, 129334), (480, 64667)]