208338720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{434039}}^1$

素因数の和:434057

約数の個数: 48

約数和(自身を含む): 656268480

約数和(自身を除く): 447929760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 434039, 868078, 1302117, 1736156, 2170195, 2604234, 3472312, 4340390, 5208468, 6510585, 6944624, 8680780, 10416936, 13021170, 13889248, 17361560, 20833872, 26042340, 34723120, 41667744, 52084680, 69446240, 104169360, 208338720]

約数ペア:

[(1, 208338720), (2, 104169360), (3, 69446240), (4, 52084680), (5, 41667744), (6, 34723120), (8, 26042340), (10, 20833872), (12, 17361560), (15, 13889248), (16, 13021170), (20, 10416936), (24, 8680780), (30, 6944624), (32, 6510585), (40, 5208468), (48, 4340390), (60, 3472312), (80, 2604234), (96, 2170195), (120, 1736156), (160, 1302117), (240, 868078), (480, 434039)]