123301360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16937}}^1$

素因数の和:16970

約数の個数: 80

約数和(自身を含む): 352852416

約数和(自身を除く): 229551056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 16937, 33874, 67748, 84685, 118559, 135496, 169370, 220181, 237118, 270992, 338740, 440362, 474236, 592795, 677480, 880724, 948472, 1100905, 1185590, 1354960, 1541267, 1761448, 1896944, 2201810, 2371180, 3082534, 3522896, 4403620, 4742360, 6165068, 7706335, 8807240, 9484720, 12330136, 15412670, 17614480, 24660272, 30825340, 61650680, 123301360]

約数ペア:

[(1, 123301360), (2, 61650680), (4, 30825340), (5, 24660272), (7, 17614480), (8, 15412670), (10, 12330136), (13, 9484720), (14, 8807240), (16, 7706335), (20, 6165068), (26, 4742360), (28, 4403620), (35, 3522896), (40, 3082534), (52, 2371180), (56, 2201810), (65, 1896944), (70, 1761448), (80, 1541267), (91, 1354960), (104, 1185590), (112, 1100905), (130, 948472), (140, 880724), (182, 677480), (208, 592795), (260, 474236), (280, 440362), (364, 338740), (455, 270992), (520, 237118), (560, 220181), (728, 169370), (910, 135496), (1040, 118559), (1456, 84685), (1820, 67748), (3640, 33874), (7280, 16937)]