80846280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3251

約数の個数: 96

約数和(自身を含む): 266535360

約数和(自身を除く): 185689080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3163, 3195, 4260, 5112, 6326, 6390, 8520, 9489, 12652, 12780, 15815, 18978, 25304, 25560, 28467, 31630, 37956, 47445, 56934, 63260, 75912, 94890, 113868, 126520, 142335, 189780, 224573, 227736, 284670, 379560, 449146, 569340, 673719, 898292, 1122865, 1138680, 1347438, 1796584, 2021157, 2245730, 2694876, 3368595, 4042314, 4491460, 5389752, 6737190, 8084628, 8982920, 10105785, 13474380, 16169256, 20211570, 26948760, 40423140, 80846280]

約数ペア:

[(1, 80846280), (2, 40423140), (3, 26948760), (4, 20211570), (5, 16169256), (6, 13474380), (8, 10105785), (9, 8982920), (10, 8084628), (12, 6737190), (15, 5389752), (18, 4491460), (20, 4042314), (24, 3368595), (30, 2694876), (36, 2245730), (40, 2021157), (45, 1796584), (60, 1347438), (71, 1138680), (72, 1122865), (90, 898292), (120, 673719), (142, 569340), (180, 449146), (213, 379560), (284, 284670), (355, 227736), (360, 224573), (426, 189780), (568, 142335), (639, 126520), (710, 113868), (852, 94890), (1065, 75912), (1278, 63260), (1420, 56934), (1704, 47445), (2130, 37956), (2556, 31630), (2840, 28467), (3163, 25560), (3195, 25304), (4260, 18978), (5112, 15815), (6326, 12780), (6390, 12652), (8520, 9489)]