379452420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110951}}^1$

素因数の和:110985

約数の個数: 72

約数和(自身を含む): 1211595840

約数和(自身を除く): 832143420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 110951, 221902, 332853, 443804, 554755, 665706, 998559, 1109510, 1331412, 1664265, 1997118, 2108069, 2219020, 3328530, 3994236, 4216138, 4992795, 6324207, 6657060, 8432276, 9985590, 10540345, 12648414, 18972621, 19971180, 21080690, 25296828, 31621035, 37945242, 42161380, 63242070, 75890484, 94863105, 126484140, 189726210, 379452420]

約数ペア:

[(1, 379452420), (2, 189726210), (3, 126484140), (4, 94863105), (5, 75890484), (6, 63242070), (9, 42161380), (10, 37945242), (12, 31621035), (15, 25296828), (18, 21080690), (19, 19971180), (20, 18972621), (30, 12648414), (36, 10540345), (38, 9985590), (45, 8432276), (57, 6657060), (60, 6324207), (76, 4992795), (90, 4216138), (95, 3994236), (114, 3328530), (171, 2219020), (180, 2108069), (190, 1997118), (228, 1664265), (285, 1331412), (342, 1109510), (380, 998559), (570, 665706), (684, 554755), (855, 443804), (1140, 332853), (1710, 221902), (3420, 110951)]