462868140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2557}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 1485195264

約数和(自身を除く): 1022327124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 431, 862, 1293, 1724, 2155, 2557, 2586, 3017, 4310, 5114, 5172, 6034, 6465, 7671, 8620, 9051, 10228, 12068, 12785, 12930, 15085, 15342, 17899, 18102, 25570, 25860, 30170, 30684, 35798, 36204, 38355, 45255, 51140, 53697, 60340, 71596, 76710, 89495, 90510, 107394, 153420, 178990, 181020, 214788, 268485, 357980, 536970, 1073940, 1102067, 2204134, 3306201, 4408268, 5510335, 6612402, 7714469, 11020670, 13224804, 15428938, 16531005, 22041340, 23143407, 30857876, 33062010, 38572345, 46286814, 66124020, 77144690, 92573628, 115717035, 154289380, 231434070, 462868140]

約数ペア:

[(1, 462868140), (2, 231434070), (3, 154289380), (4, 115717035), (5, 92573628), (6, 77144690), (7, 66124020), (10, 46286814), (12, 38572345), (14, 33062010), (15, 30857876), (20, 23143407), (21, 22041340), (28, 16531005), (30, 15428938), (35, 13224804), (42, 11020670), (60, 7714469), (70, 6612402), (84, 5510335), (105, 4408268), (140, 3306201), (210, 2204134), (420, 1102067), (431, 1073940), (862, 536970), (1293, 357980), (1724, 268485), (2155, 214788), (2557, 181020), (2586, 178990), (3017, 153420), (4310, 107394), (5114, 90510), (5172, 89495), (6034, 76710), (6465, 71596), (7671, 60340), (8620, 53697), (9051, 51140), (10228, 45255), (12068, 38355), (12785, 36204), (12930, 35798), (15085, 30684), (15342, 30170), (17899, 25860), (18102, 25570)]