65327280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 203424480

約数和(自身を除く): 138097200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 929, 1172, 1465, 1758, 1858, 2344, 2787, 2930, 3516, 3716, 4395, 4645, 4688, 5574, 5860, 7032, 7432, 8790, 9290, 11148, 11720, 13935, 14064, 14864, 17580, 18580, 22296, 23440, 27870, 35160, 37160, 44592, 55740, 70320, 74320, 111480, 222960, 272197, 544394, 816591, 1088788, 1360985, 1633182, 2177576, 2721970, 3266364, 4082955, 4355152, 5443940, 6532728, 8165910, 10887880, 13065456, 16331820, 21775760, 32663640, 65327280]

約数ペア:

[(1, 65327280), (2, 32663640), (3, 21775760), (4, 16331820), (5, 13065456), (6, 10887880), (8, 8165910), (10, 6532728), (12, 5443940), (15, 4355152), (16, 4082955), (20, 3266364), (24, 2721970), (30, 2177576), (40, 1633182), (48, 1360985), (60, 1088788), (80, 816591), (120, 544394), (240, 272197), (293, 222960), (586, 111480), (879, 74320), (929, 70320), (1172, 55740), (1465, 44592), (1758, 37160), (1858, 35160), (2344, 27870), (2787, 23440), (2930, 22296), (3516, 18580), (3716, 17580), (4395, 14864), (4645, 14064), (4688, 13935), (5574, 11720), (5860, 11148), (7032, 9290), (7432, 8790)]