748883120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4507}}^1$

素因数の和:4618

約数の個数: 80

約数和(自身を含む): 1824549888

約数和(自身を除く): 1075666768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 310, 335, 496, 536, 620, 670, 1072, 1240, 1340, 2077, 2480, 2680, 4154, 4507, 5360, 8308, 9014, 10385, 16616, 18028, 20770, 22535, 33232, 36056, 41540, 45070, 72112, 83080, 90140, 139717, 166160, 180280, 279434, 301969, 360560, 558868, 603938, 698585, 1117736, 1207876, 1397170, 1509845, 2235472, 2415752, 2794340, 3019690, 4831504, 5588680, 6039380, 9361039, 11177360, 12078760, 18722078, 24157520, 37444156, 46805195, 74888312, 93610390, 149776624, 187220780, 374441560, 748883120]

約数ペア:

[(1, 748883120), (2, 374441560), (4, 187220780), (5, 149776624), (8, 93610390), (10, 74888312), (16, 46805195), (20, 37444156), (31, 24157520), (40, 18722078), (62, 12078760), (67, 11177360), (80, 9361039), (124, 6039380), (134, 5588680), (155, 4831504), (248, 3019690), (268, 2794340), (310, 2415752), (335, 2235472), (496, 1509845), (536, 1397170), (620, 1207876), (670, 1117736), (1072, 698585), (1240, 603938), (1340, 558868), (2077, 360560), (2480, 301969), (2680, 279434), (4154, 180280), (4507, 166160), (5360, 139717), (8308, 90140), (9014, 83080), (10385, 72112), (16616, 45070), (18028, 41540), (20770, 36056), (22535, 33232)]