764842720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5851}}^1$

素因数の和:5928

約数の個数: 96

約数和(自身を含む): 1946609280

約数和(自身を除く): 1181766560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1376, 1520, 1634, 1720, 3040, 3268, 3440, 4085, 5851, 6536, 6880, 8170, 11702, 13072, 16340, 23404, 26144, 29255, 32680, 46808, 58510, 65360, 93616, 111169, 117020, 130720, 187232, 222338, 234040, 251593, 444676, 468080, 503186, 555845, 889352, 936160, 1006372, 1111690, 1257965, 1778704, 2012744, 2223380, 2515930, 3557408, 4025488, 4446760, 4780267, 5031860, 8050976, 8893520, 9560534, 10063720, 17787040, 19121068, 20127440, 23901335, 38242136, 40254880, 47802670, 76484272, 95605340, 152968544, 191210680, 382421360, 764842720]

約数ペア:

[(1, 764842720), (2, 382421360), (4, 191210680), (5, 152968544), (8, 95605340), (10, 76484272), (16, 47802670), (19, 40254880), (20, 38242136), (32, 23901335), (38, 20127440), (40, 19121068), (43, 17787040), (76, 10063720), (80, 9560534), (86, 8893520), (95, 8050976), (152, 5031860), (160, 4780267), (172, 4446760), (190, 4025488), (215, 3557408), (304, 2515930), (344, 2223380), (380, 2012744), (430, 1778704), (608, 1257965), (688, 1111690), (760, 1006372), (817, 936160), (860, 889352), (1376, 555845), (1520, 503186), (1634, 468080), (1720, 444676), (3040, 251593), (3268, 234040), (3440, 222338), (4085, 187232), (5851, 130720), (6536, 117020), (6880, 111169), (8170, 93616), (11702, 65360), (13072, 58510), (16340, 46808), (23404, 32680), (26144, 29255)]