1270024740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227603}}^1$

素因数の和:227649

約数の個数: 72

約数和(自身を含む): 3976697088

約数和(自身を除く): 2706672348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 227603, 455206, 682809, 910412, 1138015, 1365618, 2048427, 2276030, 2731236, 3414045, 4096854, 4552060, 6828090, 7055693, 8193708, 10242135, 13656180, 14111386, 20484270, 21167079, 28222772, 35278465, 40968540, 42334158, 63501237, 70556930, 84668316, 105835395, 127002474, 141113860, 211670790, 254004948, 317506185, 423341580, 635012370, 1270024740]

約数ペア:

[(1, 1270024740), (2, 635012370), (3, 423341580), (4, 317506185), (5, 254004948), (6, 211670790), (9, 141113860), (10, 127002474), (12, 105835395), (15, 84668316), (18, 70556930), (20, 63501237), (30, 42334158), (31, 40968540), (36, 35278465), (45, 28222772), (60, 21167079), (62, 20484270), (90, 14111386), (93, 13656180), (124, 10242135), (155, 8193708), (180, 7055693), (186, 6828090), (279, 4552060), (310, 4096854), (372, 3414045), (465, 2731236), (558, 2276030), (620, 2048427), (930, 1365618), (1116, 1138015), (1395, 910412), (1860, 682809), (2790, 455206), (5580, 227603)]