15245880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 51105600

約数和(自身を除く): 35859720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 337, 348, 377, 390, 435, 520, 580, 674, 696, 754, 780, 870, 1011, 1131, 1160, 1348, 1508, 1560, 1685, 1740, 1885, 2022, 2262, 2696, 3016, 3370, 3480, 3770, 4044, 4381, 4524, 5055, 5655, 6740, 7540, 8088, 8762, 9048, 9773, 10110, 11310, 13143, 13480, 15080, 17524, 19546, 20220, 21905, 22620, 26286, 29319, 35048, 39092, 40440, 43810, 45240, 48865, 52572, 58638, 65715, 78184, 87620, 97730, 105144, 117276, 127049, 131430, 146595, 175240, 195460, 234552, 254098, 262860, 293190, 381147, 390920, 508196, 525720, 586380, 635245, 762294, 1016392, 1172760, 1270490, 1524588, 1905735, 2540980, 3049176, 3811470, 5081960, 7622940, 15245880]

約数ペア:

[(1, 15245880), (2, 7622940), (3, 5081960), (4, 3811470), (5, 3049176), (6, 2540980), (8, 1905735), (10, 1524588), (12, 1270490), (13, 1172760), (15, 1016392), (20, 762294), (24, 635245), (26, 586380), (29, 525720), (30, 508196), (39, 390920), (40, 381147), (52, 293190), (58, 262860), (60, 254098), (65, 234552), (78, 195460), (87, 175240), (104, 146595), (116, 131430), (120, 127049), (130, 117276), (145, 105144), (156, 97730), (174, 87620), (195, 78184), (232, 65715), (260, 58638), (290, 52572), (312, 48865), (337, 45240), (348, 43810), (377, 40440), (390, 39092), (435, 35048), (520, 29319), (580, 26286), (674, 22620), (696, 21905), (754, 20220), (780, 19546), (870, 17524), (1011, 15080), (1131, 13480), (1160, 13143), (1348, 11310), (1508, 10110), (1560, 9773), (1685, 9048), (1740, 8762), (1885, 8088), (2022, 7540), (2262, 6740), (2696, 5655), (3016, 5055), (3370, 4524), (3480, 4381), (3770, 4044)]