85864560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5126

約数の個数: 80

約数和(自身を含む): 269982720

約数和(自身を除く): 184118160

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, 4260, 5039, 5680, 8520, 10078, 15117, 17040, 20156, 25195, 30234, 40312, 50390, 60468, 75585, 80624, 100780, 120936, 151170, 201560, 241872, 302340, 357769, 403120, 604680, 715538, 1073307, 1209360, 1431076, 1788845, 2146614, 2862152, 3577690, 4293228, 5366535, 5724304, 7155380, 8586456, 10733070, 14310760, 17172912, 21466140, 28621520, 42932280, 85864560]

約数ペア:

[(1, 85864560), (2, 42932280), (3, 28621520), (4, 21466140), (5, 17172912), (6, 14310760), (8, 10733070), (10, 8586456), (12, 7155380), (15, 5724304), (16, 5366535), (20, 4293228), (24, 3577690), (30, 2862152), (40, 2146614), (48, 1788845), (60, 1431076), (71, 1209360), (80, 1073307), (120, 715538), (142, 604680), (213, 403120), (240, 357769), (284, 302340), (355, 241872), (426, 201560), (568, 151170), (710, 120936), (852, 100780), (1065, 80624), (1136, 75585), (1420, 60468), (1704, 50390), (2130, 40312), (2840, 30234), (3408, 25195), (4260, 20156), (5039, 17040), (5680, 15117), (8520, 10078)]