15520080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64667}}^1$

素因数の和:64683

約数の個数: 40

約数和(自身を含む): 48112992

約数和(自身を除く): 32592912

約数列:

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

約数ペア:

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