1888336080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{25463}}^1$

素因数の和:25585

約数の個数: 120

約数和(自身を含む): 6403483008

約数和(自身を除く): 4515146928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 12360, 14832, 18540, 24720, 25463, 37080, 50926, 74160, 76389, 101852, 127315, 152778, 203704, 229167, 254630, 305556, 381945, 407408, 458334, 509260, 611112, 763890, 916668, 1018520, 1145835, 1222224, 1527780, 1833336, 2037040, 2291670, 2622689, 3055560, 3666672, 4583340, 5245378, 6111120, 7868067, 9166680, 10490756, 13113445, 15736134, 18333360, 20981512, 23604201, 26226890, 31472268, 39340335, 41963024, 47208402, 52453780, 62944536, 78680670, 94416804, 104907560, 118021005, 125889072, 157361340, 188833608, 209815120, 236042010, 314722680, 377667216, 472084020, 629445360, 944168040, 1888336080]

約数ペア:

[(1, 1888336080), (2, 944168040), (3, 629445360), (4, 472084020), (5, 377667216), (6, 314722680), (8, 236042010), (9, 209815120), (10, 188833608), (12, 157361340), (15, 125889072), (16, 118021005), (18, 104907560), (20, 94416804), (24, 78680670), (30, 62944536), (36, 52453780), (40, 47208402), (45, 41963024), (48, 39340335), (60, 31472268), (72, 26226890), (80, 23604201), (90, 20981512), (103, 18333360), (120, 15736134), (144, 13113445), (180, 10490756), (206, 9166680), (240, 7868067), (309, 6111120), (360, 5245378), (412, 4583340), (515, 3666672), (618, 3055560), (720, 2622689), (824, 2291670), (927, 2037040), (1030, 1833336), (1236, 1527780), (1545, 1222224), (1648, 1145835), (1854, 1018520), (2060, 916668), (2472, 763890), (3090, 611112), (3708, 509260), (4120, 458334), (4635, 407408), (4944, 381945), (6180, 305556), (7416, 254630), (8240, 229167), (9270, 203704), (12360, 152778), (14832, 127315), (18540, 101852), (24720, 76389), (25463, 74160), (37080, 50926)]