1626906720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{78823}}^1$

素因数の和:78884

約数の個数: 96

約数和(自身を含む): 5244003072

約数和(自身を除く): 3617096352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640, 78823, 157646, 236469, 315292, 394115, 472938, 630584, 788230, 945876, 1182345, 1261168, 1576460, 1891752, 2364690, 2522336, 3152920, 3389389, 3783504, 4729380, 6305840, 6778778, 7567008, 9458760, 10168167, 12611680, 13557556, 16946945, 18917520, 20336334, 27115112, 33893890, 37835040, 40672668, 50840835, 54230224, 67787780, 81345336, 101681670, 108460448, 135575560, 162690672, 203363340, 271151120, 325381344, 406726680, 542302240, 813453360, 1626906720]

約数ペア:

[(1, 1626906720), (2, 813453360), (3, 542302240), (4, 406726680), (5, 325381344), (6, 271151120), (8, 203363340), (10, 162690672), (12, 135575560), (15, 108460448), (16, 101681670), (20, 81345336), (24, 67787780), (30, 54230224), (32, 50840835), (40, 40672668), (43, 37835040), (48, 33893890), (60, 27115112), (80, 20336334), (86, 18917520), (96, 16946945), (120, 13557556), (129, 12611680), (160, 10168167), (172, 9458760), (215, 7567008), (240, 6778778), (258, 6305840), (344, 4729380), (430, 3783504), (480, 3389389), (516, 3152920), (645, 2522336), (688, 2364690), (860, 1891752), (1032, 1576460), (1290, 1261168), (1376, 1182345), (1720, 945876), (2064, 788230), (2580, 630584), (3440, 472938), (4128, 394115), (5160, 315292), (6880, 236469), (10320, 157646), (20640, 78823)]