80074440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{74143}}^1$

素因数の和:74163

約数の個数: 64

約数和(自身を含む): 266918400

約数和(自身を除く): 186843960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 74143, 148286, 222429, 296572, 370715, 444858, 593144, 667287, 741430, 889716, 1112145, 1334574, 1482860, 1779432, 2001861, 2224290, 2669148, 2965720, 3336435, 4003722, 4448580, 5338296, 6672870, 8007444, 8897160, 10009305, 13345740, 16014888, 20018610, 26691480, 40037220, 80074440]

約数ペア:

[(1, 80074440), (2, 40037220), (3, 26691480), (4, 20018610), (5, 16014888), (6, 13345740), (8, 10009305), (9, 8897160), (10, 8007444), (12, 6672870), (15, 5338296), (18, 4448580), (20, 4003722), (24, 3336435), (27, 2965720), (30, 2669148), (36, 2224290), (40, 2001861), (45, 1779432), (54, 1482860), (60, 1334574), (72, 1112145), (90, 889716), (108, 741430), (120, 667287), (135, 593144), (180, 444858), (216, 370715), (270, 296572), (360, 222429), (540, 148286), (1080, 74143)]