82440780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 240844800

約数和(自身を除く): 158404020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 254, 310, 349, 372, 381, 465, 508, 620, 635, 698, 762, 930, 1047, 1270, 1396, 1524, 1745, 1860, 1905, 2094, 2540, 3490, 3810, 3937, 4188, 5235, 6980, 7620, 7874, 10470, 10819, 11811, 15748, 19685, 20940, 21638, 23622, 32457, 39370, 43276, 44323, 47244, 54095, 59055, 64914, 78740, 88646, 108190, 118110, 129828, 132969, 162285, 177292, 216380, 221615, 236220, 265938, 324570, 443230, 531876, 649140, 664845, 886460, 1329690, 1374013, 2659380, 2748026, 4122039, 5496052, 6870065, 8244078, 13740130, 16488156, 20610195, 27480260, 41220390, 82440780]

約数ペア:

[(1, 82440780), (2, 41220390), (3, 27480260), (4, 20610195), (5, 16488156), (6, 13740130), (10, 8244078), (12, 6870065), (15, 5496052), (20, 4122039), (30, 2748026), (31, 2659380), (60, 1374013), (62, 1329690), (93, 886460), (124, 664845), (127, 649140), (155, 531876), (186, 443230), (254, 324570), (310, 265938), (349, 236220), (372, 221615), (381, 216380), (465, 177292), (508, 162285), (620, 132969), (635, 129828), (698, 118110), (762, 108190), (930, 88646), (1047, 78740), (1270, 64914), (1396, 59055), (1524, 54095), (1745, 47244), (1860, 44323), (1905, 43276), (2094, 39370), (2540, 32457), (3490, 23622), (3810, 21638), (3937, 20940), (4188, 19685), (5235, 15748), (6980, 11811), (7620, 10819), (7874, 10470)]