6747390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 19393920

約数和(自身を除く): 12646530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 79, 90, 117, 130, 146, 158, 195, 219, 234, 237, 365, 390, 395, 438, 474, 585, 657, 711, 730, 790, 949, 1027, 1095, 1170, 1185, 1314, 1422, 1898, 2054, 2190, 2370, 2847, 3081, 3285, 3555, 4745, 5135, 5694, 5767, 6162, 6570, 7110, 8541, 9243, 9490, 10270, 11534, 14235, 15405, 17082, 17301, 18486, 28470, 28835, 30810, 34602, 42705, 46215, 51903, 57670, 74971, 85410, 86505, 92430, 103806, 149942, 173010, 224913, 259515, 374855, 449826, 519030, 674739, 749710, 1124565, 1349478, 2249130, 3373695, 6747390]

約数ペア:

[(1, 6747390), (2, 3373695), (3, 2249130), (5, 1349478), (6, 1124565), (9, 749710), (10, 674739), (13, 519030), (15, 449826), (18, 374855), (26, 259515), (30, 224913), (39, 173010), (45, 149942), (65, 103806), (73, 92430), (78, 86505), (79, 85410), (90, 74971), (117, 57670), (130, 51903), (146, 46215), (158, 42705), (195, 34602), (219, 30810), (234, 28835), (237, 28470), (365, 18486), (390, 17301), (395, 17082), (438, 15405), (474, 14235), (585, 11534), (657, 10270), (711, 9490), (730, 9243), (790, 8541), (949, 7110), (1027, 6570), (1095, 6162), (1170, 5767), (1185, 5694), (1314, 5135), (1422, 4745), (1898, 3555), (2054, 3285), (2190, 3081), (2370, 2847)]