740286080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68041}}^1$

素因数の和:68077

約数の個数: 64

約数和(自身を含む): 1873876680

約数和(自身を除く): 1133590600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 68041, 136082, 272164, 340205, 544328, 680410, 1088656, 1156697, 1360820, 2177312, 2313394, 2721640, 4354624, 4626788, 5443280, 5783485, 8709248, 9253576, 10886560, 11566970, 18507152, 21773120, 23133940, 37014304, 43546240, 46267880, 74028608, 92535760, 148057216, 185071520, 370143040, 740286080]

約数ペア:

[(1, 740286080), (2, 370143040), (4, 185071520), (5, 148057216), (8, 92535760), (10, 74028608), (16, 46267880), (17, 43546240), (20, 37014304), (32, 23133940), (34, 21773120), (40, 18507152), (64, 11566970), (68, 10886560), (80, 9253576), (85, 8709248), (128, 5783485), (136, 5443280), (160, 4626788), (170, 4354624), (272, 2721640), (320, 2313394), (340, 2177312), (544, 1360820), (640, 1156697), (680, 1088656), (1088, 680410), (1360, 544328), (2176, 340205), (2720, 272164), (5440, 136082), (10880, 68041)]