17205840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 60353280

約数和(自身を除く): 43147440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1039, 1104, 1380, 1656, 1840, 2070, 2078, 2760, 3117, 3312, 4140, 4156, 5195, 5520, 6234, 8280, 8312, 9351, 10390, 12468, 15585, 16560, 16624, 18702, 20780, 23897, 24936, 31170, 37404, 41560, 46755, 47794, 49872, 62340, 71691, 74808, 83120, 93510, 95588, 119485, 124680, 143382, 149616, 187020, 191176, 215073, 238970, 249360, 286764, 358455, 374040, 382352, 430146, 477940, 573528, 716910, 748080, 860292, 955880, 1075365, 1147056, 1433820, 1720584, 1911760, 2150730, 2867640, 3441168, 4301460, 5735280, 8602920, 17205840]

約数ペア:

[(1, 17205840), (2, 8602920), (3, 5735280), (4, 4301460), (5, 3441168), (6, 2867640), (8, 2150730), (9, 1911760), (10, 1720584), (12, 1433820), (15, 1147056), (16, 1075365), (18, 955880), (20, 860292), (23, 748080), (24, 716910), (30, 573528), (36, 477940), (40, 430146), (45, 382352), (46, 374040), (48, 358455), (60, 286764), (69, 249360), (72, 238970), (80, 215073), (90, 191176), (92, 187020), (115, 149616), (120, 143382), (138, 124680), (144, 119485), (180, 95588), (184, 93510), (207, 83120), (230, 74808), (240, 71691), (276, 62340), (345, 49872), (360, 47794), (368, 46755), (414, 41560), (460, 37404), (552, 31170), (690, 24936), (720, 23897), (828, 20780), (920, 18702), (1035, 16624), (1039, 16560), (1104, 15585), (1380, 12468), (1656, 10390), (1840, 9351), (2070, 8312), (2078, 8280), (2760, 6234), (3117, 5520), (3312, 5195), (4140, 4156)]