711232380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42487}}^1$

素因数の和:42536

約数の個数: 96

約数和(自身を含む): 2284154880

約数和(自身を除く): 1572922500

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, 42487, 84974, 127461, 169948, 212435, 254922, 382383, 424870, 509844, 637305, 764766, 849740, 1147149, 1274610, 1317097, 1529532, 1911915, 2294298, 2549220, 2634194, 3823830, 3951291, 4588596, 5268388, 5735745, 6585485, 7647660, 7902582, 11471490, 11853873, 13170970, 15805164, 19756455, 22942980, 23707746, 26341940, 35561619, 39512910, 47415492, 59269365, 71123238, 79025820, 118538730, 142246476, 177808095, 237077460, 355616190, 711232380]

約数ペア:

[(1, 711232380), (2, 355616190), (3, 237077460), (4, 177808095), (5, 142246476), (6, 118538730), (9, 79025820), (10, 71123238), (12, 59269365), (15, 47415492), (18, 39512910), (20, 35561619), (27, 26341940), (30, 23707746), (31, 22942980), (36, 19756455), (45, 15805164), (54, 13170970), (60, 11853873), (62, 11471490), (90, 7902582), (93, 7647660), (108, 6585485), (124, 5735745), (135, 5268388), (155, 4588596), (180, 3951291), (186, 3823830), (270, 2634194), (279, 2549220), (310, 2294298), (372, 1911915), (465, 1529532), (540, 1317097), (558, 1274610), (620, 1147149), (837, 849740), (930, 764766), (1116, 637305), (1395, 509844), (1674, 424870), (1860, 382383), (2790, 254922), (3348, 212435), (4185, 169948), (5580, 127461), (8370, 84974), (16740, 42487)]