127850520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{152203}}^1$

素因数の和:152224

約数の個数: 64

約数和(自身を含む): 438347520

約数和(自身を除く): 310497000

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, 152203, 304406, 456609, 608812, 761015, 913218, 1065421, 1217624, 1522030, 1826436, 2130842, 2283045, 3044060, 3196263, 3652872, 4261684, 4566090, 5327105, 6088120, 6392526, 8523368, 9132180, 10654210, 12785052, 15981315, 18264360, 21308420, 25570104, 31962630, 42616840, 63925260, 127850520]

約数ペア:

[(1, 127850520), (2, 63925260), (3, 42616840), (4, 31962630), (5, 25570104), (6, 21308420), (7, 18264360), (8, 15981315), (10, 12785052), (12, 10654210), (14, 9132180), (15, 8523368), (20, 6392526), (21, 6088120), (24, 5327105), (28, 4566090), (30, 4261684), (35, 3652872), (40, 3196263), (42, 3044060), (56, 2283045), (60, 2130842), (70, 1826436), (84, 1522030), (105, 1217624), (120, 1065421), (140, 913218), (168, 761015), (210, 608812), (280, 456609), (420, 304406), (840, 152203)]