17400420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 57081024

約数和(自身を除く): 39680604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 467, 540, 621, 690, 810, 828, 934, 1035, 1242, 1380, 1401, 1620, 1863, 1868, 2070, 2335, 2484, 2802, 3105, 3726, 4140, 4203, 4670, 5604, 6210, 7005, 7452, 8406, 9315, 9340, 10741, 12420, 12609, 14010, 16812, 18630, 21015, 21482, 25218, 28020, 32223, 37260, 37827, 42030, 42964, 50436, 53705, 63045, 64446, 75654, 84060, 96669, 107410, 126090, 128892, 151308, 161115, 189135, 193338, 214820, 252180, 290007, 322230, 378270, 386676, 483345, 580014, 644460, 756540, 870021, 966690, 1160028, 1450035, 1740042, 1933380, 2900070, 3480084, 4350105, 5800140, 8700210, 17400420]

約数ペア:

[(1, 17400420), (2, 8700210), (3, 5800140), (4, 4350105), (5, 3480084), (6, 2900070), (9, 1933380), (10, 1740042), (12, 1450035), (15, 1160028), (18, 966690), (20, 870021), (23, 756540), (27, 644460), (30, 580014), (36, 483345), (45, 386676), (46, 378270), (54, 322230), (60, 290007), (69, 252180), (81, 214820), (90, 193338), (92, 189135), (108, 161115), (115, 151308), (135, 128892), (138, 126090), (162, 107410), (180, 96669), (207, 84060), (230, 75654), (270, 64446), (276, 63045), (324, 53705), (345, 50436), (405, 42964), (414, 42030), (460, 37827), (467, 37260), (540, 32223), (621, 28020), (690, 25218), (810, 21482), (828, 21015), (934, 18630), (1035, 16812), (1242, 14010), (1380, 12609), (1401, 12420), (1620, 10741), (1863, 9340), (1868, 9315), (2070, 8406), (2335, 7452), (2484, 7005), (2802, 6210), (3105, 5604), (3726, 4670), (4140, 4203)]