1330871280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{30637}}^1$

素因数の和:30834

約数の個数: 80

約数和(自身を含む): 4148630304

約数和(自身を除く): 2817759024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 30637, 43440, 61274, 91911, 122548, 153185, 183822, 245096, 306370, 367644, 459555, 490192, 612740, 735288, 919110, 1225480, 1470576, 1838220, 2450960, 3676440, 5545297, 7352880, 11090594, 16635891, 22181188, 27726485, 33271782, 44362376, 55452970, 66543564, 83179455, 88724752, 110905940, 133087128, 166358910, 221811880, 266174256, 332717820, 443623760, 665435640, 1330871280]

約数ペア:

[(1, 1330871280), (2, 665435640), (3, 443623760), (4, 332717820), (5, 266174256), (6, 221811880), (8, 166358910), (10, 133087128), (12, 110905940), (15, 88724752), (16, 83179455), (20, 66543564), (24, 55452970), (30, 44362376), (40, 33271782), (48, 27726485), (60, 22181188), (80, 16635891), (120, 11090594), (181, 7352880), (240, 5545297), (362, 3676440), (543, 2450960), (724, 1838220), (905, 1470576), (1086, 1225480), (1448, 919110), (1810, 735288), (2172, 612740), (2715, 490192), (2896, 459555), (3620, 367644), (4344, 306370), (5430, 245096), (7240, 183822), (8688, 153185), (10860, 122548), (14480, 91911), (21720, 61274), (30637, 43440)]