11622520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 33546240

約数和(自身を除く): 21923720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 103, 104, 124, 130, 140, 155, 182, 206, 217, 248, 260, 280, 310, 364, 403, 412, 434, 455, 515, 520, 620, 721, 728, 806, 824, 868, 910, 1030, 1085, 1240, 1339, 1442, 1612, 1736, 1820, 2015, 2060, 2170, 2678, 2821, 2884, 3193, 3224, 3605, 3640, 4030, 4120, 4340, 5356, 5642, 5768, 6386, 6695, 7210, 8060, 8680, 9373, 10712, 11284, 12772, 13390, 14105, 14420, 15965, 16120, 18746, 22351, 22568, 25544, 26780, 28210, 28840, 31930, 37492, 41509, 44702, 46865, 53560, 56420, 63860, 74984, 83018, 89404, 93730, 111755, 112840, 127720, 166036, 178808, 187460, 207545, 223510, 290563, 332072, 374920, 415090, 447020, 581126, 830180, 894040, 1162252, 1452815, 1660360, 2324504, 2905630, 5811260, 11622520]

約数ペア:

[(1, 11622520), (2, 5811260), (4, 2905630), (5, 2324504), (7, 1660360), (8, 1452815), (10, 1162252), (13, 894040), (14, 830180), (20, 581126), (26, 447020), (28, 415090), (31, 374920), (35, 332072), (40, 290563), (52, 223510), (56, 207545), (62, 187460), (65, 178808), (70, 166036), (91, 127720), (103, 112840), (104, 111755), (124, 93730), (130, 89404), (140, 83018), (155, 74984), (182, 63860), (206, 56420), (217, 53560), (248, 46865), (260, 44702), (280, 41509), (310, 37492), (364, 31930), (403, 28840), (412, 28210), (434, 26780), (455, 25544), (515, 22568), (520, 22351), (620, 18746), (721, 16120), (728, 15965), (806, 14420), (824, 14105), (868, 13390), (910, 12772), (1030, 11284), (1085, 10712), (1240, 9373), (1339, 8680), (1442, 8060), (1612, 7210), (1736, 6695), (1820, 6386), (2015, 5768), (2060, 5642), (2170, 5356), (2678, 4340), (2821, 4120), (2884, 4030), (3193, 3640), (3224, 3605)]