68860560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15101}}^1$

素因数の和:15136

約数の個数: 80

約数和(自身を含む): 224717760

約数和(自身を除く): 155857200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15101, 30202, 45303, 60404, 75505, 90606, 120808, 151010, 181212, 226515, 241616, 286919, 302020, 362424, 453030, 573838, 604040, 724848, 860757, 906060, 1147676, 1208080, 1434595, 1721514, 1812120, 2295352, 2869190, 3443028, 3624240, 4303785, 4590704, 5738380, 6886056, 8607570, 11476760, 13772112, 17215140, 22953520, 34430280, 68860560]

約数ペア:

[(1, 68860560), (2, 34430280), (3, 22953520), (4, 17215140), (5, 13772112), (6, 11476760), (8, 8607570), (10, 6886056), (12, 5738380), (15, 4590704), (16, 4303785), (19, 3624240), (20, 3443028), (24, 2869190), (30, 2295352), (38, 1812120), (40, 1721514), (48, 1434595), (57, 1208080), (60, 1147676), (76, 906060), (80, 860757), (95, 724848), (114, 604040), (120, 573838), (152, 453030), (190, 362424), (228, 302020), (240, 286919), (285, 241616), (304, 226515), (380, 181212), (456, 151010), (570, 120808), (760, 90606), (912, 75505), (1140, 60404), (1520, 45303), (2280, 30202), (4560, 15101)]