86304720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9719}}^1$

素因数の和:9772

約数の個数: 80

約数和(自身を含む): 274803840

約数和(自身を除く): 188499120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9719, 19438, 29157, 38876, 48595, 58314, 77752, 97190, 116628, 145785, 155504, 194380, 233256, 291570, 359603, 388760, 466512, 583140, 719206, 777520, 1078809, 1166280, 1438412, 1798015, 2157618, 2332560, 2876824, 3596030, 4315236, 5394045, 5753648, 7192060, 8630472, 10788090, 14384120, 17260944, 21576180, 28768240, 43152360, 86304720]

約数ペア:

[(1, 86304720), (2, 43152360), (3, 28768240), (4, 21576180), (5, 17260944), (6, 14384120), (8, 10788090), (10, 8630472), (12, 7192060), (15, 5753648), (16, 5394045), (20, 4315236), (24, 3596030), (30, 2876824), (37, 2332560), (40, 2157618), (48, 1798015), (60, 1438412), (74, 1166280), (80, 1078809), (111, 777520), (120, 719206), (148, 583140), (185, 466512), (222, 388760), (240, 359603), (296, 291570), (370, 233256), (444, 194380), (555, 155504), (592, 145785), (740, 116628), (888, 97190), (1110, 77752), (1480, 58314), (1776, 48595), (2220, 38876), (2960, 29157), (4440, 19438), (8880, 9719)]