61565520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3700

約数の個数: 80

約数和(自身を含む): 193594752

約数和(自身を除く): 132029232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 3613, 4260, 5680, 7226, 8520, 10839, 14452, 17040, 18065, 21678, 28904, 36130, 43356, 54195, 57808, 72260, 86712, 108390, 144520, 173424, 216780, 256523, 289040, 433560, 513046, 769569, 867120, 1026092, 1282615, 1539138, 2052184, 2565230, 3078276, 3847845, 4104368, 5130460, 6156552, 7695690, 10260920, 12313104, 15391380, 20521840, 30782760, 61565520]

約数ペア:

[(1, 61565520), (2, 30782760), (3, 20521840), (4, 15391380), (5, 12313104), (6, 10260920), (8, 7695690), (10, 6156552), (12, 5130460), (15, 4104368), (16, 3847845), (20, 3078276), (24, 2565230), (30, 2052184), (40, 1539138), (48, 1282615), (60, 1026092), (71, 867120), (80, 769569), (120, 513046), (142, 433560), (213, 289040), (240, 256523), (284, 216780), (355, 173424), (426, 144520), (568, 108390), (710, 86712), (852, 72260), (1065, 57808), (1136, 54195), (1420, 43356), (1704, 36130), (2130, 28904), (2840, 21678), (3408, 18065), (3613, 17040), (4260, 14452), (5680, 10839), (7226, 8520)]