13479540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 37927680

約数和(自身を除く): 24448140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 829, 1084, 1355, 1626, 1658, 2487, 2710, 3252, 3316, 4065, 4145, 4974, 5420, 8130, 8290, 9948, 12435, 16260, 16580, 24870, 49740, 224659, 449318, 673977, 898636, 1123295, 1347954, 2246590, 2695908, 3369885, 4493180, 6739770, 13479540]

約数ペア:

[(1, 13479540), (2, 6739770), (3, 4493180), (4, 3369885), (5, 2695908), (6, 2246590), (10, 1347954), (12, 1123295), (15, 898636), (20, 673977), (30, 449318), (60, 224659), (271, 49740), (542, 24870), (813, 16580), (829, 16260), (1084, 12435), (1355, 9948), (1626, 8290), (1658, 8130), (2487, 5420), (2710, 4974), (3252, 4145), (3316, 4065)]