464591520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{322633}}^1$

素因数の和:322654

約数の個数: 72

約数和(自身を含む): 1585423476

約数和(自身を除く): 1120831956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 322633, 645266, 967899, 1290532, 1613165, 1935798, 2581064, 2903697, 3226330, 3871596, 4839495, 5162128, 5807394, 6452660, 7743192, 9678990, 10324256, 11614788, 12905320, 14518485, 15486384, 19357980, 23229576, 25810640, 29036970, 30972768, 38715960, 46459152, 51621280, 58073940, 77431920, 92918304, 116147880, 154863840, 232295760, 464591520]

約数ペア:

[(1, 464591520), (2, 232295760), (3, 154863840), (4, 116147880), (5, 92918304), (6, 77431920), (8, 58073940), (9, 51621280), (10, 46459152), (12, 38715960), (15, 30972768), (16, 29036970), (18, 25810640), (20, 23229576), (24, 19357980), (30, 15486384), (32, 14518485), (36, 12905320), (40, 11614788), (45, 10324256), (48, 9678990), (60, 7743192), (72, 6452660), (80, 5807394), (90, 5162128), (96, 4839495), (120, 3871596), (144, 3226330), (160, 2903697), (180, 2581064), (240, 1935798), (288, 1613165), (360, 1290532), (480, 967899), (720, 645266), (1440, 322633)]