64596780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{937}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 196664832

約数和(自身を除く): 132068052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 937, 1149, 1532, 1874, 1915, 2298, 2811, 3447, 3748, 3830, 4596, 4685, 5622, 5745, 6894, 7660, 8433, 9370, 11244, 11490, 13788, 14055, 16866, 17235, 18740, 22980, 28110, 33732, 34470, 42165, 56220, 68940, 84330, 168660, 358871, 717742, 1076613, 1435484, 1794355, 2153226, 3229839, 3588710, 4306452, 5383065, 6459678, 7177420, 10766130, 12919356, 16149195, 21532260, 32298390, 64596780]

約数ペア:

[(1, 64596780), (2, 32298390), (3, 21532260), (4, 16149195), (5, 12919356), (6, 10766130), (9, 7177420), (10, 6459678), (12, 5383065), (15, 4306452), (18, 3588710), (20, 3229839), (30, 2153226), (36, 1794355), (45, 1435484), (60, 1076613), (90, 717742), (180, 358871), (383, 168660), (766, 84330), (937, 68940), (1149, 56220), (1532, 42165), (1874, 34470), (1915, 33732), (2298, 28110), (2811, 22980), (3447, 18740), (3748, 17235), (3830, 16866), (4596, 14055), (4685, 13788), (5622, 11490), (5745, 11244), (6894, 9370), (7660, 8433)]