45781920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31793}}^1$

素因数の和:31814

約数の個数: 72

約数和(自身を含む): 156235716

約数和(自身を除く): 110453796

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, 31793, 63586, 95379, 127172, 158965, 190758, 254344, 286137, 317930, 381516, 476895, 508688, 572274, 635860, 763032, 953790, 1017376, 1144548, 1271720, 1430685, 1526064, 1907580, 2289096, 2543440, 2861370, 3052128, 3815160, 4578192, 5086880, 5722740, 7630320, 9156384, 11445480, 15260640, 22890960, 45781920]

約数ペア:

[(1, 45781920), (2, 22890960), (3, 15260640), (4, 11445480), (5, 9156384), (6, 7630320), (8, 5722740), (9, 5086880), (10, 4578192), (12, 3815160), (15, 3052128), (16, 2861370), (18, 2543440), (20, 2289096), (24, 1907580), (30, 1526064), (32, 1430685), (36, 1271720), (40, 1144548), (45, 1017376), (48, 953790), (60, 763032), (72, 635860), (80, 572274), (90, 508688), (96, 476895), (120, 381516), (144, 317930), (160, 286137), (180, 254344), (240, 190758), (288, 158965), (360, 127172), (480, 95379), (720, 63586), (1440, 31793)]