496483920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{689561}}^1$

素因数の和:689580

約数の個数: 60

約数和(自身を含む): 1667360916

約数和(自身を除く): 1170876996

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 689561, 1379122, 2068683, 2758244, 3447805, 4137366, 5516488, 6206049, 6895610, 8274732, 10343415, 11032976, 12412098, 13791220, 16549464, 20686830, 24824196, 27582440, 31030245, 33098928, 41373660, 49648392, 55164880, 62060490, 82747320, 99296784, 124120980, 165494640, 248241960, 496483920]

約数ペア:

[(1, 496483920), (2, 248241960), (3, 165494640), (4, 124120980), (5, 99296784), (6, 82747320), (8, 62060490), (9, 55164880), (10, 49648392), (12, 41373660), (15, 33098928), (16, 31030245), (18, 27582440), (20, 24824196), (24, 20686830), (30, 16549464), (36, 13791220), (40, 12412098), (45, 11032976), (48, 10343415), (60, 8274732), (72, 6895610), (80, 6206049), (90, 5516488), (120, 4137366), (144, 3447805), (180, 2758244), (240, 2068683), (360, 1379122), (720, 689561)]