1519492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{236681}}^1$

素因数の和:236800

約数の個数: 48

約数和(自身を含む): 4294358208

約数和(自身を除く): 2774866188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 236681, 473362, 710043, 946724, 1183405, 1420086, 2366810, 2840172, 3550215, 4733620, 7100430, 14200860, 25324867, 50649734, 75974601, 101299468, 126624335, 151949202, 253248670, 303898404, 379873005, 506497340, 759746010, 1519492020]

約数ペア:

[(1, 1519492020), (2, 759746010), (3, 506497340), (4, 379873005), (5, 303898404), (6, 253248670), (10, 151949202), (12, 126624335), (15, 101299468), (20, 75974601), (30, 50649734), (60, 25324867), (107, 14200860), (214, 7100430), (321, 4733620), (428, 3550215), (535, 2840172), (642, 2366810), (1070, 1420086), (1284, 1183405), (1605, 946724), (2140, 710043), (3210, 473362), (6420, 236681)]