489050280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1549}}^1$

素因数の和:2443

約数の個数: 96

約数和(自身を含む): 1592253000

約数和(自身を除く): 1103202720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 877, 1549, 1754, 2631, 3098, 3508, 4385, 4647, 5262, 6196, 7016, 7745, 7893, 8770, 9294, 10524, 12392, 13155, 13941, 15490, 15786, 17540, 18588, 21048, 23235, 26310, 27882, 30980, 31572, 35080, 37176, 39465, 46470, 52620, 55764, 61960, 63144, 69705, 78930, 92940, 105240, 111528, 139410, 157860, 185880, 278820, 315720, 557640, 1358473, 2716946, 4075419, 5433892, 6792365, 8150838, 10867784, 12226257, 13584730, 16301676, 20377095, 24452514, 27169460, 32603352, 40754190, 48905028, 54338920, 61131285, 81508380, 97810056, 122262570, 163016760, 244525140, 489050280]

約数ペア:

[(1, 489050280), (2, 244525140), (3, 163016760), (4, 122262570), (5, 97810056), (6, 81508380), (8, 61131285), (9, 54338920), (10, 48905028), (12, 40754190), (15, 32603352), (18, 27169460), (20, 24452514), (24, 20377095), (30, 16301676), (36, 13584730), (40, 12226257), (45, 10867784), (60, 8150838), (72, 6792365), (90, 5433892), (120, 4075419), (180, 2716946), (360, 1358473), (877, 557640), (1549, 315720), (1754, 278820), (2631, 185880), (3098, 157860), (3508, 139410), (4385, 111528), (4647, 105240), (5262, 92940), (6196, 78930), (7016, 69705), (7745, 63144), (7893, 61960), (8770, 55764), (9294, 52620), (10524, 46470), (12392, 39465), (13155, 37176), (13941, 35080), (15490, 31572), (15786, 30980), (17540, 27882), (18588, 26310), (21048, 23235)]