1180854780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2811559}}^1$

素因数の和:2811578

約数の個数: 48

約数和(自身を含む): 3778736640

約数和(自身を除く): 2597881860

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, 2811559, 5623118, 8434677, 11246236, 14057795, 16869354, 19680913, 28115590, 33738708, 39361826, 42173385, 56231180, 59042739, 78723652, 84346770, 98404565, 118085478, 168693540, 196809130, 236170956, 295213695, 393618260, 590427390, 1180854780]

約数ペア:

[(1, 1180854780), (2, 590427390), (3, 393618260), (4, 295213695), (5, 236170956), (6, 196809130), (7, 168693540), (10, 118085478), (12, 98404565), (14, 84346770), (15, 78723652), (20, 59042739), (21, 56231180), (28, 42173385), (30, 39361826), (35, 33738708), (42, 28115590), (60, 19680913), (70, 16869354), (84, 14057795), (105, 11246236), (140, 8434677), (210, 5623118), (420, 2811559)]