1431421920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1747}}^1$

素因数の和:2337

約数の個数: 144

約数和(自身を含む): 4896113040

約数和(自身を除く): 3464691120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 569, 720, 1138, 1440, 1707, 1747, 2276, 2845, 3414, 3494, 4552, 5121, 5241, 5690, 6828, 6988, 8535, 8735, 9104, 10242, 10482, 11380, 13656, 13976, 15723, 17070, 17470, 18208, 20484, 20964, 22760, 25605, 26205, 27312, 27952, 31446, 34140, 34940, 40968, 41928, 45520, 51210, 52410, 54624, 55904, 62892, 68280, 69880, 78615, 81936, 83856, 91040, 102420, 104820, 125784, 136560, 139760, 157230, 163872, 167712, 204840, 209640, 251568, 273120, 279520, 314460, 409680, 419280, 503136, 628920, 819360, 838560, 994043, 1257840, 1988086, 2515680, 2982129, 3976172, 4970215, 5964258, 7952344, 8946387, 9940430, 11928516, 14910645, 15904688, 17892774, 19880860, 23857032, 29821290, 31809376, 35785548, 39761720, 44731935, 47714064, 59642580, 71571096, 79523440, 89463870, 95428128, 119285160, 143142192, 159046880, 178927740, 238570320, 286284384, 357855480, 477140640, 715710960, 1431421920]

約数ペア:

[(1, 1431421920), (2, 715710960), (3, 477140640), (4, 357855480), (5, 286284384), (6, 238570320), (8, 178927740), (9, 159046880), (10, 143142192), (12, 119285160), (15, 95428128), (16, 89463870), (18, 79523440), (20, 71571096), (24, 59642580), (30, 47714064), (32, 44731935), (36, 39761720), (40, 35785548), (45, 31809376), (48, 29821290), (60, 23857032), (72, 19880860), (80, 17892774), (90, 15904688), (96, 14910645), (120, 11928516), (144, 9940430), (160, 8946387), (180, 7952344), (240, 5964258), (288, 4970215), (360, 3976172), (480, 2982129), (569, 2515680), (720, 1988086), (1138, 1257840), (1440, 994043), (1707, 838560), (1747, 819360), (2276, 628920), (2845, 503136), (3414, 419280), (3494, 409680), (4552, 314460), (5121, 279520), (5241, 273120), (5690, 251568), (6828, 209640), (6988, 204840), (8535, 167712), (8735, 163872), (9104, 157230), (10242, 139760), (10482, 136560), (11380, 125784), (13656, 104820), (13976, 102420), (15723, 91040), (17070, 83856), (17470, 81936), (18208, 78615), (20484, 69880), (20964, 68280), (22760, 62892), (25605, 55904), (26205, 54624), (27312, 52410), (27952, 51210), (31446, 45520), (34140, 41928), (34940, 40968)]