18886080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 60862464

約数和(自身を除く): 41976384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 191, 192, 206, 240, 309, 320, 382, 412, 480, 515, 573, 618, 764, 824, 955, 960, 1030, 1146, 1236, 1528, 1545, 1648, 1910, 2060, 2292, 2472, 2865, 3056, 3090, 3296, 3820, 4120, 4584, 4944, 5730, 6112, 6180, 6592, 7640, 8240, 9168, 9888, 11460, 12224, 12360, 15280, 16480, 18336, 19673, 19776, 22920, 24720, 30560, 32960, 36672, 39346, 45840, 49440, 59019, 61120, 78692, 91680, 98365, 98880, 118038, 157384, 183360, 196730, 236076, 295095, 314768, 393460, 472152, 590190, 629536, 786920, 944304, 1180380, 1259072, 1573840, 1888608, 2360760, 3147680, 3777216, 4721520, 6295360, 9443040, 18886080]

約数ペア:

[(1, 18886080), (2, 9443040), (3, 6295360), (4, 4721520), (5, 3777216), (6, 3147680), (8, 2360760), (10, 1888608), (12, 1573840), (15, 1259072), (16, 1180380), (20, 944304), (24, 786920), (30, 629536), (32, 590190), (40, 472152), (48, 393460), (60, 314768), (64, 295095), (80, 236076), (96, 196730), (103, 183360), (120, 157384), (160, 118038), (191, 98880), (192, 98365), (206, 91680), (240, 78692), (309, 61120), (320, 59019), (382, 49440), (412, 45840), (480, 39346), (515, 36672), (573, 32960), (618, 30560), (764, 24720), (824, 22920), (955, 19776), (960, 19673), (1030, 18336), (1146, 16480), (1236, 15280), (1528, 12360), (1545, 12224), (1648, 11460), (1910, 9888), (2060, 9168), (2292, 8240), (2472, 7640), (2865, 6592), (3056, 6180), (3090, 6112), (3296, 5730), (3820, 4944), (4120, 4584)]