12491570520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 1152

約数和(自身を含む): 53679225600

約数和(自身を除く): 41187655080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 27, 30, 33, 36, 38, 39, 40, 43, 44, 45, 52, 54, 55, 57, 60, 65, 66, 72, 76, 78, 81, 86, 88, 90, 95, 99, 104, 108, 110, 114, 117, 120, 121, 129, 130, 132, 135, 143, 152, 156, 162, 165, 171, 172, 180, 190, 195, 198, 209, 215, 216, 220, 228, 234, 242, 243, 247, 258, 260, 264, 270, 285, 286, 297, 312, 324, 330, 342, 344, 351, 360, 363, 380, 387, 390, 396, 405, 418, 429, 430, 440, 456, 468, 473, 484, 486, 494, 495, 513, 516, 520, 540, 559, 570, 572, 585, 594, 605, 627, 645, 648, 660, 684, 702, 715, 726, 741, 760, 774, 780, 792, 810, 817, 836, 855, 858, 860, 891, 936, 946, 968, 972, 988, 990, 1026, 1032, 1045, 1053, 1080, 1089, 1118, 1140, 1144, 1161, 1170, 1188, 1210, 1215, 1235, 1254, 1287, 1290, 1320, 1368, 1404, 1419, 1430, 1452, 1482, 1485, 1539, 1548, 1560, 1573, 1620, 1634, 1672, 1677, 1710, 1716, 1720, 1755, 1782, 1815, 1881, 1892, 1935, 1944, 1976, 1980, 2052, 2090, 2106, 2145, 2178, 2223, 2236, 2280, 2299, 2322, 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約数ペア:

[(1, 12491570520), (2, 6245785260), (3, 4163856840), (4, 3122892630), (5, 2498314104), (6, 2081928420), (8, 1561446315), (9, 1387952280), (10, 1249157052), (11, 1135597320), (12, 1040964210), (13, 960890040), (15, 832771368), (18, 693976140), (19, 657451080), (20, 624578526), (22, 567798660), (24, 520482105), (26, 480445020), (27, 462650760), (30, 416385684), (33, 378532440), (36, 346988070), (38, 328725540), (39, 320296680), (40, 312289263), (43, 290501640), (44, 283899330), (45, 277590456), (52, 240222510), (54, 231325380), (55, 227119464), (57, 219150360), (60, 208192842), (65, 192178008), (66, 189266220), (72, 173494035), (76, 164362770), (78, 160148340), (81, 154216920), (86, 145250820), (88, 141949665), (90, 138795228), (95, 131490216), (99, 126177480), (104, 120111255), (108, 115662690), (110, 113559732), (114, 109575180), (117, 106765560), (120, 104096421), (121, 103236120), (129, 96833880), (130, 96089004), (132, 94633110), (135, 92530152), (143, 87353640), (152, 82181385), 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