118618020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{24407}}^1$

素因数の和:24431

約数の個数: 72

約数和(自身を含む): 373149504

約数和(自身を除く): 254531484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 24407, 48814, 73221, 97628, 122035, 146442, 219663, 244070, 292884, 366105, 439326, 488140, 658989, 732210, 878652, 1098315, 1317978, 1464420, 1976967, 2196630, 2635956, 3294945, 3953934, 4393260, 5930901, 6589890, 7907868, 9884835, 11861802, 13179780, 19769670, 23723604, 29654505, 39539340, 59309010, 118618020]

約数ペア:

[(1, 118618020), (2, 59309010), (3, 39539340), (4, 29654505), (5, 23723604), (6, 19769670), (9, 13179780), (10, 11861802), (12, 9884835), (15, 7907868), (18, 6589890), (20, 5930901), (27, 4393260), (30, 3953934), (36, 3294945), (45, 2635956), (54, 2196630), (60, 1976967), (81, 1464420), (90, 1317978), (108, 1098315), (135, 878652), (162, 732210), (180, 658989), (243, 488140), (270, 439326), (324, 366105), (405, 292884), (486, 244070), (540, 219663), (810, 146442), (972, 122035), (1215, 97628), (1620, 73221), (2430, 48814), (4860, 24407)]