487003680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{338197}}^1$

素因数の和:338218

約数の個数: 72

約数和(自身を含む): 1661904972

約数和(自身を除く): 1174901292

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, 338197, 676394, 1014591, 1352788, 1690985, 2029182, 2705576, 3043773, 3381970, 4058364, 5072955, 5411152, 6087546, 6763940, 8116728, 10145910, 10822304, 12175092, 13527880, 15218865, 16233456, 20291820, 24350184, 27055760, 30437730, 32466912, 40583640, 48700368, 54111520, 60875460, 81167280, 97400736, 121750920, 162334560, 243501840, 487003680]

約数ペア:

[(1, 487003680), (2, 243501840), (3, 162334560), (4, 121750920), (5, 97400736), (6, 81167280), (8, 60875460), (9, 54111520), (10, 48700368), (12, 40583640), (15, 32466912), (16, 30437730), (18, 27055760), (20, 24350184), (24, 20291820), (30, 16233456), (32, 15218865), (36, 13527880), (40, 12175092), (45, 10822304), (48, 10145910), (60, 8116728), (72, 6763940), (80, 6087546), (90, 5411152), (96, 5072955), (120, 4058364), (144, 3381970), (160, 3043773), (180, 2705576), (240, 2029182), (288, 1690985), (360, 1352788), (480, 1014591), (720, 676394), (1440, 338197)]