60641680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 155240064

約数和(自身を除く): 94598384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 137, 176, 220, 274, 440, 503, 548, 685, 880, 1006, 1096, 1370, 1507, 2012, 2192, 2515, 2740, 3014, 4024, 5030, 5480, 5533, 6028, 7535, 8048, 10060, 10960, 11066, 12056, 15070, 20120, 22132, 24112, 27665, 30140, 40240, 44264, 55330, 60280, 68911, 88528, 110660, 120560, 137822, 221320, 275644, 344555, 442640, 551288, 689110, 758021, 1102576, 1378220, 1516042, 2756440, 3032084, 3790105, 5512880, 6064168, 7580210, 12128336, 15160420, 30320840, 60641680]

約数ペア:

[(1, 60641680), (2, 30320840), (4, 15160420), (5, 12128336), (8, 7580210), (10, 6064168), (11, 5512880), (16, 3790105), (20, 3032084), (22, 2756440), (40, 1516042), (44, 1378220), (55, 1102576), (80, 758021), (88, 689110), (110, 551288), (137, 442640), (176, 344555), (220, 275644), (274, 221320), (440, 137822), (503, 120560), (548, 110660), (685, 88528), (880, 68911), (1006, 60280), (1096, 55330), (1370, 44264), (1507, 40240), (2012, 30140), (2192, 27665), (2515, 24112), (2740, 22132), (3014, 20120), (4024, 15070), (5030, 12056), (5480, 11066), (5533, 10960), (6028, 10060), (7535, 8048)]