39210960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1036

約数の個数: 80

約数和(自身を含む): 122313600

約数和(自身を除く): 83102640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 821, 995, 1194, 1592, 1642, 1990, 2388, 2463, 2985, 3184, 3284, 3980, 4105, 4776, 4926, 5970, 6568, 7960, 8210, 9552, 9852, 11940, 12315, 13136, 15920, 16420, 19704, 23880, 24630, 32840, 39408, 47760, 49260, 65680, 98520, 163379, 197040, 326758, 490137, 653516, 816895, 980274, 1307032, 1633790, 1960548, 2450685, 2614064, 3267580, 3921096, 4901370, 6535160, 7842192, 9802740, 13070320, 19605480, 39210960]

約数ペア:

[(1, 39210960), (2, 19605480), (3, 13070320), (4, 9802740), (5, 7842192), (6, 6535160), (8, 4901370), (10, 3921096), (12, 3267580), (15, 2614064), (16, 2450685), (20, 1960548), (24, 1633790), (30, 1307032), (40, 980274), (48, 816895), (60, 653516), (80, 490137), (120, 326758), (199, 197040), (240, 163379), (398, 98520), (597, 65680), (796, 49260), (821, 47760), (995, 39408), (1194, 32840), (1592, 24630), (1642, 23880), (1990, 19704), (2388, 16420), (2463, 15920), (2985, 13136), (3184, 12315), (3284, 11940), (3980, 9852), (4105, 9552), (4776, 8210), (4926, 7960), (5970, 6568)]