82749360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1993}}^1$

素因数の和:2182

約数の個数: 80

約数和(自身を含む): 258135264

約数和(自身を除く): 175385904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 1993, 2076, 2595, 2768, 3460, 3986, 4152, 5190, 5979, 6920, 7972, 8304, 9965, 10380, 11958, 13840, 15944, 19930, 20760, 23916, 29895, 31888, 39860, 41520, 47832, 59790, 79720, 95664, 119580, 159440, 239160, 344789, 478320, 689578, 1034367, 1379156, 1723945, 2068734, 2758312, 3447890, 4137468, 5171835, 5516624, 6895780, 8274936, 10343670, 13791560, 16549872, 20687340, 27583120, 41374680, 82749360]

約数ペア:

[(1, 82749360), (2, 41374680), (3, 27583120), (4, 20687340), (5, 16549872), (6, 13791560), (8, 10343670), (10, 8274936), (12, 6895780), (15, 5516624), (16, 5171835), (20, 4137468), (24, 3447890), (30, 2758312), (40, 2068734), (48, 1723945), (60, 1379156), (80, 1034367), (120, 689578), (173, 478320), (240, 344789), (346, 239160), (519, 159440), (692, 119580), (865, 95664), (1038, 79720), (1384, 59790), (1730, 47832), (1993, 41520), (2076, 39860), (2595, 31888), (2768, 29895), (3460, 23916), (3986, 20760), (4152, 19930), (5190, 15944), (5979, 13840), (6920, 11958), (7972, 10380), (8304, 9965)]