65459340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13469}}^1$

素因数の和:13493

約数の個数: 72

約数和(自身を含む): 205929360

約数和(自身を除く): 140470020

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, 13469, 26938, 40407, 53876, 67345, 80814, 121221, 134690, 161628, 202035, 242442, 269380, 363663, 404070, 484884, 606105, 727326, 808140, 1090989, 1212210, 1454652, 1818315, 2181978, 2424420, 3272967, 3636630, 4363956, 5454945, 6545934, 7273260, 10909890, 13091868, 16364835, 21819780, 32729670, 65459340]

約数ペア:

[(1, 65459340), (2, 32729670), (3, 21819780), (4, 16364835), (5, 13091868), (6, 10909890), (9, 7273260), (10, 6545934), (12, 5454945), (15, 4363956), (18, 3636630), (20, 3272967), (27, 2424420), (30, 2181978), (36, 1818315), (45, 1454652), (54, 1212210), (60, 1090989), (81, 808140), (90, 727326), (108, 606105), (135, 484884), (162, 404070), (180, 363663), (243, 269380), (270, 242442), (324, 202035), (405, 161628), (486, 134690), (540, 121221), (810, 80814), (972, 67345), (1215, 53876), (1620, 40407), (2430, 26938), (4860, 13469)]