74087040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 241470720

約数和(自身を除く): 167383680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 821, 940, 960, 1128, 1410, 1504, 1642, 1880, 1920, 2256, 2463, 2820, 3008, 3284, 3760, 4105, 4512, 4926, 5640, 6016, 6568, 7520, 8210, 9024, 9852, 11280, 12315, 13136, 15040, 16420, 18048, 19704, 22560, 24630, 26272, 30080, 32840, 38587, 39408, 45120, 49260, 52544, 65680, 77174, 78816, 90240, 98520, 105088, 115761, 131360, 154348, 157632, 192935, 197040, 231522, 262720, 308696, 315264, 385870, 394080, 463044, 525440, 578805, 617392, 771740, 788160, 926088, 1157610, 1234784, 1543480, 1576320, 1852176, 2315220, 2469568, 3086960, 3704352, 4630440, 4939136, 6173920, 7408704, 9260880, 12347840, 14817408, 18521760, 24695680, 37043520, 74087040]

約数ペア:

[(1, 74087040), (2, 37043520), (3, 24695680), (4, 18521760), (5, 14817408), (6, 12347840), (8, 9260880), (10, 7408704), (12, 6173920), (15, 4939136), (16, 4630440), (20, 3704352), (24, 3086960), (30, 2469568), (32, 2315220), (40, 1852176), (47, 1576320), (48, 1543480), (60, 1234784), (64, 1157610), (80, 926088), (94, 788160), (96, 771740), (120, 617392), (128, 578805), (141, 525440), (160, 463044), (188, 394080), (192, 385870), (235, 315264), (240, 308696), (282, 262720), (320, 231522), (376, 197040), (384, 192935), (470, 157632), (480, 154348), (564, 131360), (640, 115761), (705, 105088), (752, 98520), (821, 90240), (940, 78816), (960, 77174), (1128, 65680), (1410, 52544), (1504, 49260), (1642, 45120), (1880, 39408), (1920, 38587), (2256, 32840), (2463, 30080), (2820, 26272), (3008, 24630), (3284, 22560), (3760, 19704), (4105, 18048), (4512, 16420), (4926, 15040), (5640, 13136), (6016, 12315), (6568, 11280), (7520, 9852), (8210, 9024)]