1138824120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1355743}}^1$

素因数の和:1355764

約数の個数: 64

約数和(自身を含む): 3904542720

約数和(自身を除く): 2765718600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1355743, 2711486, 4067229, 5422972, 6778715, 8134458, 9490201, 10845944, 13557430, 16268916, 18980402, 20336145, 27114860, 28470603, 32537832, 37960804, 40672290, 47451005, 54229720, 56941206, 75921608, 81344580, 94902010, 113882412, 142353015, 162689160, 189804020, 227764824, 284706030, 379608040, 569412060, 1138824120]

約数ペア:

[(1, 1138824120), (2, 569412060), (3, 379608040), (4, 284706030), (5, 227764824), (6, 189804020), (7, 162689160), (8, 142353015), (10, 113882412), (12, 94902010), (14, 81344580), (15, 75921608), (20, 56941206), (21, 54229720), (24, 47451005), (28, 40672290), (30, 37960804), (35, 32537832), (40, 28470603), (42, 27114860), (56, 20336145), (60, 18980402), (70, 16268916), (84, 13557430), (105, 10845944), (120, 9490201), (140, 8134458), (168, 6778715), (210, 5422972), (280, 4067229), (420, 2711486), (840, 1355743)]