10898040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 32931360

約数和(自身を除く): 22033320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 461, 591, 788, 922, 985, 1182, 1383, 1576, 1844, 1970, 2305, 2364, 2766, 2955, 3688, 3940, 4610, 4728, 5532, 5910, 6915, 7880, 9220, 11064, 11820, 13830, 18440, 23640, 27660, 55320, 90817, 181634, 272451, 363268, 454085, 544902, 726536, 908170, 1089804, 1362255, 1816340, 2179608, 2724510, 3632680, 5449020, 10898040]

約数ペア:

[(1, 10898040), (2, 5449020), (3, 3632680), (4, 2724510), (5, 2179608), (6, 1816340), (8, 1362255), (10, 1089804), (12, 908170), (15, 726536), (20, 544902), (24, 454085), (30, 363268), (40, 272451), (60, 181634), (120, 90817), (197, 55320), (394, 27660), (461, 23640), (591, 18440), (788, 13830), (922, 11820), (985, 11064), (1182, 9220), (1383, 7880), (1576, 6915), (1844, 5910), (1970, 5532), (2305, 4728), (2364, 4610), (2766, 3940), (2955, 3688)]