678789244920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1796309}}^1$

素因数の和:1796437

約数の個数: 128

約数和(自身を含む): 2110736102400

約数和(自身を除く): 1431946857480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 201, 235, 268, 282, 335, 376, 402, 470, 536, 564, 670, 705, 804, 940, 1005, 1128, 1340, 1410, 1608, 1880, 2010, 2680, 2820, 3149, 4020, 5640, 6298, 8040, 9447, 12596, 15745, 18894, 25192, 31490, 37788, 47235, 62980, 75576, 94470, 125960, 188940, 377880, 1796309, 3592618, 5388927, 7185236, 8981545, 10777854, 14370472, 17963090, 21555708, 26944635, 35926180, 43111416, 53889270, 71852360, 84426523, 107778540, 120352703, 168853046, 215557080, 240705406, 253279569, 337706092, 361058109, 422132615, 481410812, 506559138, 601763515, 675412184, 722116218, 844265230, 962821624, 1013118276, 1203527030, 1266397845, 1444232436, 1688530460, 1805290545, 2026236552, 2407054060, 2532795690, 2888464872, 3377060920, 3610581090, 4814108120, 5065591380, 5656577041, 7221162180, 10131182760, 11313154082, 14442324360, 16969731123, 22626308164, 28282885205, 33939462246, 45252616328, 56565770410, 67878924492, 84848655615, 113131540820, 135757848984, 169697311230, 226263081640, 339394622460, 678789244920]

約数ペア:

[(1, 678789244920), (2, 339394622460), (3, 226263081640), (4, 169697311230), (5, 135757848984), (6, 113131540820), (8, 84848655615), (10, 67878924492), (12, 56565770410), (15, 45252616328), (20, 33939462246), (24, 28282885205), (30, 22626308164), (40, 16969731123), (47, 14442324360), (60, 11313154082), (67, 10131182760), (94, 7221162180), (120, 5656577041), (134, 5065591380), (141, 4814108120), (188, 3610581090), (201, 3377060920), (235, 2888464872), (268, 2532795690), (282, 2407054060), (335, 2026236552), (376, 1805290545), (402, 1688530460), (470, 1444232436), (536, 1266397845), (564, 1203527030), (670, 1013118276), (705, 962821624), (804, 844265230), (940, 722116218), (1005, 675412184), (1128, 601763515), (1340, 506559138), (1410, 481410812), (1608, 422132615), (1880, 361058109), (2010, 337706092), (2680, 253279569), (2820, 240705406), (3149, 215557080), (4020, 168853046), (5640, 120352703), (6298, 107778540), (8040, 84426523), (9447, 71852360), (12596, 53889270), (15745, 43111416), (18894, 35926180), (25192, 26944635), (31490, 21555708), (37788, 17963090), (47235, 14370472), (62980, 10777854), (75576, 8981545), (94470, 7185236), (125960, 5388927), (188940, 3592618), (377880, 1796309)]