75489120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7489}}^1$

素因数の和:7517

約数の個数: 144

約数和(自身を含む): 294446880

約数和(自身を除く): 218957760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7489, 10080, 14978, 22467, 29956, 37445, 44934, 52423, 59912, 67401, 74890, 89868, 104846, 112335, 119824, 134802, 149780, 157269, 179736, 209692, 224670, 239648, 262115, 269604, 299560, 314538, 337005, 359472, 419384, 449340, 471807, 524230, 539208, 599120, 629076, 674010, 718944, 786345, 838768, 898680, 943614, 1048460, 1078416, 1198240, 1258152, 1348020, 1572690, 1677536, 1797360, 1887228, 2096920, 2156832, 2359035, 2516304, 2696040, 3145380, 3594720, 3774456, 4193840, 4718070, 5032608, 5392080, 6290760, 7548912, 8387680, 9436140, 10784160, 12581520, 15097824, 18872280, 25163040, 37744560, 75489120]

約数ペア:

[(1, 75489120), (2, 37744560), (3, 25163040), (4, 18872280), (5, 15097824), (6, 12581520), (7, 10784160), (8, 9436140), (9, 8387680), (10, 7548912), (12, 6290760), (14, 5392080), (15, 5032608), (16, 4718070), (18, 4193840), (20, 3774456), (21, 3594720), (24, 3145380), (28, 2696040), (30, 2516304), (32, 2359035), (35, 2156832), (36, 2096920), (40, 1887228), (42, 1797360), (45, 1677536), (48, 1572690), (56, 1348020), (60, 1258152), (63, 1198240), (70, 1078416), (72, 1048460), (80, 943614), (84, 898680), (90, 838768), (96, 786345), (105, 718944), (112, 674010), (120, 629076), (126, 599120), (140, 539208), (144, 524230), (160, 471807), (168, 449340), (180, 419384), (210, 359472), (224, 337005), (240, 314538), (252, 299560), (280, 269604), (288, 262115), (315, 239648), (336, 224670), (360, 209692), (420, 179736), (480, 157269), (504, 149780), (560, 134802), (630, 119824), (672, 112335), (720, 104846), (840, 89868), (1008, 74890), (1120, 67401), (1260, 59912), (1440, 52423), (1680, 44934), (2016, 37445), (2520, 29956), (3360, 22467), (5040, 14978), (7489, 10080)]