460801980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27527}}^1$

素因数の和:27576

約数の個数: 96

約数和(自身を含む): 1479905280

約数和(自身を除く): 1019103300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 27527, 55054, 82581, 110108, 137635, 165162, 247743, 275270, 330324, 412905, 495486, 550540, 743229, 825810, 853337, 990972, 1238715, 1486458, 1651620, 1706674, 2477430, 2560011, 2972916, 3413348, 3716145, 4266685, 4954860, 5120022, 7432290, 7680033, 8533370, 10240044, 12800055, 14864580, 15360066, 17066740, 23040099, 25600110, 30720132, 38400165, 46080198, 51200220, 76800330, 92160396, 115200495, 153600660, 230400990, 460801980]

約数ペア:

[(1, 460801980), (2, 230400990), (3, 153600660), (4, 115200495), (5, 92160396), (6, 76800330), (9, 51200220), (10, 46080198), (12, 38400165), (15, 30720132), (18, 25600110), (20, 23040099), (27, 17066740), (30, 15360066), (31, 14864580), (36, 12800055), (45, 10240044), (54, 8533370), (60, 7680033), (62, 7432290), (90, 5120022), (93, 4954860), (108, 4266685), (124, 3716145), (135, 3413348), (155, 2972916), (180, 2560011), (186, 2477430), (270, 1706674), (279, 1651620), (310, 1486458), (372, 1238715), (465, 990972), (540, 853337), (558, 825810), (620, 743229), (837, 550540), (930, 495486), (1116, 412905), (1395, 330324), (1674, 275270), (1860, 247743), (2790, 165162), (3348, 137635), (4185, 110108), (5580, 82581), (8370, 55054), (16740, 27527)]