242836860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{578183}}^1$

素因数の和:578202

約数の個数: 48

約数和(自身を含む): 777079296

約数和(自身を除く): 534242436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 578183, 1156366, 1734549, 2312732, 2890915, 3469098, 4047281, 5781830, 6938196, 8094562, 8672745, 11563660, 12141843, 16189124, 17345490, 20236405, 24283686, 34690980, 40472810, 48567372, 60709215, 80945620, 121418430, 242836860]

約数ペア:

[(1, 242836860), (2, 121418430), (3, 80945620), (4, 60709215), (5, 48567372), (6, 40472810), (7, 34690980), (10, 24283686), (12, 20236405), (14, 17345490), (15, 16189124), (20, 12141843), (21, 11563660), (28, 8672745), (30, 8094562), (35, 6938196), (42, 5781830), (60, 4047281), (70, 3469098), (84, 2890915), (105, 2312732), (140, 1734549), (210, 1156366), (420, 578183)]