13774020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17659}}^1$

素因数の和:17684

約数の個数: 48

約数和(自身を含む): 41536320

約数和(自身を除く): 27762300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17659, 35318, 52977, 70636, 88295, 105954, 176590, 211908, 229567, 264885, 353180, 459134, 529770, 688701, 918268, 1059540, 1147835, 1377402, 2295670, 2754804, 3443505, 4591340, 6887010, 13774020]

約数ペア:

[(1, 13774020), (2, 6887010), (3, 4591340), (4, 3443505), (5, 2754804), (6, 2295670), (10, 1377402), (12, 1147835), (13, 1059540), (15, 918268), (20, 688701), (26, 529770), (30, 459134), (39, 353180), (52, 264885), (60, 229567), (65, 211908), (78, 176590), (130, 105954), (156, 88295), (195, 70636), (260, 52977), (390, 35318), (780, 17659)]