289309320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89293}}^1$

素因数の和:89316

約数の個数: 80

約数和(自身を含む): 972411660

約数和(自身を除く): 683102340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 89293, 178586, 267879, 357172, 446465, 535758, 714344, 803637, 892930, 1071516, 1339395, 1607274, 1785860, 2143032, 2410911, 2678790, 3214548, 3571720, 4018185, 4821822, 5357580, 6429096, 7232733, 8036370, 9643644, 10715160, 12054555, 14465466, 16072740, 19287288, 24109110, 28930932, 32145480, 36163665, 48218220, 57861864, 72327330, 96436440, 144654660, 289309320]

約数ペア:

[(1, 289309320), (2, 144654660), (3, 96436440), (4, 72327330), (5, 57861864), (6, 48218220), (8, 36163665), (9, 32145480), (10, 28930932), (12, 24109110), (15, 19287288), (18, 16072740), (20, 14465466), (24, 12054555), (27, 10715160), (30, 9643644), (36, 8036370), (40, 7232733), (45, 6429096), (54, 5357580), (60, 4821822), (72, 4018185), (81, 3571720), (90, 3214548), (108, 2678790), (120, 2410911), (135, 2143032), (162, 1785860), (180, 1607274), (216, 1339395), (270, 1071516), (324, 892930), (360, 803637), (405, 714344), (540, 535758), (648, 446465), (810, 357172), (1080, 267879), (1620, 178586), (3240, 89293)]