80786460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1601}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 234417456

約数和(自身を除く): 153630996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1601, 1682, 1740, 2523, 3202, 3364, 4205, 4803, 5046, 6404, 8005, 8410, 9606, 10092, 12615, 16010, 16820, 19212, 24015, 25230, 32020, 46429, 48030, 50460, 92858, 96060, 139287, 185716, 232145, 278574, 464290, 557148, 696435, 928580, 1346441, 1392870, 2692882, 2785740, 4039323, 5385764, 6732205, 8078646, 13464410, 16157292, 20196615, 26928820, 40393230, 80786460]

約数ペア:

[(1, 80786460), (2, 40393230), (3, 26928820), (4, 20196615), (5, 16157292), (6, 13464410), (10, 8078646), (12, 6732205), (15, 5385764), (20, 4039323), (29, 2785740), (30, 2692882), (58, 1392870), (60, 1346441), (87, 928580), (116, 696435), (145, 557148), (174, 464290), (290, 278574), (348, 232145), (435, 185716), (580, 139287), (841, 96060), (870, 92858), (1601, 50460), (1682, 48030), (1740, 46429), (2523, 32020), (3202, 25230), (3364, 24015), (4205, 19212), (4803, 16820), (5046, 16010), (6404, 12615), (8005, 10092), (8410, 9606)]