38040480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{26417}}^1$

素因数の和:26438

約数の個数: 72

約数和(自身を含む): 129818052

約数和(自身を除く): 91777572

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, 26417, 52834, 79251, 105668, 132085, 158502, 211336, 237753, 264170, 317004, 396255, 422672, 475506, 528340, 634008, 792510, 845344, 951012, 1056680, 1188765, 1268016, 1585020, 1902024, 2113360, 2377530, 2536032, 3170040, 3804048, 4226720, 4755060, 6340080, 7608096, 9510120, 12680160, 19020240, 38040480]

約数ペア:

[(1, 38040480), (2, 19020240), (3, 12680160), (4, 9510120), (5, 7608096), (6, 6340080), (8, 4755060), (9, 4226720), (10, 3804048), (12, 3170040), (15, 2536032), (16, 2377530), (18, 2113360), (20, 1902024), (24, 1585020), (30, 1268016), (32, 1188765), (36, 1056680), (40, 951012), (45, 845344), (48, 792510), (60, 634008), (72, 528340), (80, 475506), (90, 422672), (96, 396255), (120, 317004), (144, 264170), (160, 237753), (180, 211336), (240, 158502), (288, 132085), (360, 105668), (480, 79251), (720, 52834), (1440, 26417)]