61816920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46831}}^1$

素因数の和:46856

約数の個数: 64

約数和(自身を含む): 202314240

約数和(自身を除く): 140497320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 46831, 93662, 140493, 187324, 234155, 280986, 374648, 468310, 515141, 561972, 702465, 936620, 1030282, 1123944, 1404930, 1545423, 1873240, 2060564, 2575705, 2809860, 3090846, 4121128, 5151410, 5619720, 6181692, 7727115, 10302820, 12363384, 15454230, 20605640, 30908460, 61816920]

約数ペア:

[(1, 61816920), (2, 30908460), (3, 20605640), (4, 15454230), (5, 12363384), (6, 10302820), (8, 7727115), (10, 6181692), (11, 5619720), (12, 5151410), (15, 4121128), (20, 3090846), (22, 2809860), (24, 2575705), (30, 2060564), (33, 1873240), (40, 1545423), (44, 1404930), (55, 1123944), (60, 1030282), (66, 936620), (88, 702465), (110, 561972), (120, 515141), (132, 468310), (165, 374648), (220, 280986), (264, 234155), (330, 187324), (440, 140493), (660, 93662), (1320, 46831)]