72701220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63773}}^1$

素因数の和:63804

約数の個数: 48

約数和(自身を含む): 214280640

約数和(自身を除く): 141579420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63773, 127546, 191319, 255092, 318865, 382638, 637730, 765276, 956595, 1211687, 1275460, 1913190, 2423374, 3635061, 3826380, 4846748, 6058435, 7270122, 12116870, 14540244, 18175305, 24233740, 36350610, 72701220]

約数ペア:

[(1, 72701220), (2, 36350610), (3, 24233740), (4, 18175305), (5, 14540244), (6, 12116870), (10, 7270122), (12, 6058435), (15, 4846748), (19, 3826380), (20, 3635061), (30, 2423374), (38, 1913190), (57, 1275460), (60, 1211687), (76, 956595), (95, 765276), (114, 637730), (190, 382638), (228, 318865), (285, 255092), (380, 191319), (570, 127546), (1140, 63773)]