15102880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 39435984

約数和(自身を除く): 24333104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 137, 160, 208, 212, 260, 265, 274, 416, 424, 520, 530, 548, 685, 689, 848, 1040, 1060, 1096, 1370, 1378, 1696, 1781, 2080, 2120, 2192, 2740, 2756, 3445, 3562, 4240, 4384, 5480, 5512, 6890, 7124, 7261, 8480, 8905, 10960, 11024, 13780, 14248, 14522, 17810, 21920, 22048, 27560, 28496, 29044, 35620, 36305, 55120, 56992, 58088, 71240, 72610, 94393, 110240, 116176, 142480, 145220, 188786, 232352, 284960, 290440, 377572, 471965, 580880, 755144, 943930, 1161760, 1510288, 1887860, 3020576, 3775720, 7551440, 15102880]

約数ペア:

[(1, 15102880), (2, 7551440), (4, 3775720), (5, 3020576), (8, 1887860), (10, 1510288), (13, 1161760), (16, 943930), (20, 755144), (26, 580880), (32, 471965), (40, 377572), (52, 290440), (53, 284960), (65, 232352), (80, 188786), (104, 145220), (106, 142480), (130, 116176), (137, 110240), (160, 94393), (208, 72610), (212, 71240), (260, 58088), (265, 56992), (274, 55120), (416, 36305), (424, 35620), (520, 29044), (530, 28496), (548, 27560), (685, 22048), (689, 21920), (848, 17810), (1040, 14522), (1060, 14248), (1096, 13780), (1370, 11024), (1378, 10960), (1696, 8905), (1781, 8480), (2080, 7261), (2120, 7124), (2192, 6890), (2740, 5512), (2756, 5480), (3445, 4384), (3562, 4240)]