87843060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1217}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 267341256

約数和(自身を除く): 179498196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1217, 1604, 2005, 2406, 2434, 3609, 3651, 4010, 4812, 4868, 6015, 6085, 7218, 7302, 8020, 10953, 12030, 12170, 14436, 14604, 18045, 18255, 21906, 24060, 24340, 36090, 36510, 43812, 54765, 72180, 73020, 109530, 219060, 488017, 976034, 1464051, 1952068, 2440085, 2928102, 4392153, 4880170, 5856204, 7320255, 8784306, 9760340, 14640510, 17568612, 21960765, 29281020, 43921530, 87843060]

約数ペア:

[(1, 87843060), (2, 43921530), (3, 29281020), (4, 21960765), (5, 17568612), (6, 14640510), (9, 9760340), (10, 8784306), (12, 7320255), (15, 5856204), (18, 4880170), (20, 4392153), (30, 2928102), (36, 2440085), (45, 1952068), (60, 1464051), (90, 976034), (180, 488017), (401, 219060), (802, 109530), (1203, 73020), (1217, 72180), (1604, 54765), (2005, 43812), (2406, 36510), (2434, 36090), (3609, 24340), (3651, 24060), (4010, 21906), (4812, 18255), (4868, 18045), (6015, 14604), (6085, 14436), (7218, 12170), (7302, 12030), (8020, 10953)]