85408320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2132

約数の個数: 112

約数和(自身を含む): 277611840

約数和(自身を除く): 192203520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2069, 2580, 2752, 3440, 4128, 4138, 5160, 6207, 6880, 8256, 8276, 10320, 10345, 12414, 13760, 16552, 20640, 20690, 24828, 31035, 33104, 41280, 41380, 49656, 62070, 66208, 82760, 88967, 99312, 124140, 132416, 165520, 177934, 198624, 248280, 266901, 331040, 355868, 397248, 444835, 496560, 533802, 662080, 711736, 889670, 993120, 1067604, 1334505, 1423472, 1779340, 1986240, 2135208, 2669010, 2846944, 3558680, 4270416, 5338020, 5693888, 7117360, 8540832, 10676040, 14234720, 17081664, 21352080, 28469440, 42704160, 85408320]

約数ペア:

[(1, 85408320), (2, 42704160), (3, 28469440), (4, 21352080), (5, 17081664), (6, 14234720), (8, 10676040), (10, 8540832), (12, 7117360), (15, 5693888), (16, 5338020), (20, 4270416), (24, 3558680), (30, 2846944), (32, 2669010), (40, 2135208), (43, 1986240), (48, 1779340), (60, 1423472), (64, 1334505), (80, 1067604), (86, 993120), (96, 889670), (120, 711736), (129, 662080), (160, 533802), (172, 496560), (192, 444835), (215, 397248), (240, 355868), (258, 331040), (320, 266901), (344, 248280), (430, 198624), (480, 177934), (516, 165520), (645, 132416), (688, 124140), (860, 99312), (960, 88967), (1032, 82760), (1290, 66208), (1376, 62070), (1720, 49656), (2064, 41380), (2069, 41280), (2580, 33104), (2752, 31035), (3440, 24828), (4128, 20690), (4138, 20640), (5160, 16552), (6207, 13760), (6880, 12414), (8256, 10345), (8276, 10320)]