13398840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 53726400

約数和(自身を除く): 40327560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 409, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 818, 819, 840, 910, 936, 1092, 1170, 1227, 1260, 1365, 1560, 1636, 1638, 1820, 2045, 2184, 2340, 2454, 2520, 2730, 2863, 3272, 3276, 3640, 3681, 4090, 4095, 4680, 4908, 5317, 5460, 5726, 6135, 6552, 7362, 8180, 8190, 8589, 9816, 10634, 10920, 11452, 12270, 14315, 14724, 15951, 16360, 16380, 17178, 18405, 21268, 22904, 24540, 25767, 26585, 28630, 29448, 31902, 32760, 34356, 36810, 37219, 42536, 42945, 47853, 49080, 51534, 53170, 57260, 63804, 68712, 73620, 74438, 79755, 85890, 95706, 103068, 106340, 111657, 114520, 127608, 128835, 147240, 148876, 159510, 171780, 186095, 191412, 206136, 212680, 223314, 239265, 257670, 297752, 319020, 334971, 343560, 372190, 382824, 446628, 478530, 515340, 558285, 638040, 669942, 744380, 893256, 957060, 1030680, 1116570, 1339884, 1488760, 1674855, 1914120, 2233140, 2679768, 3349710, 4466280, 6699420, 13398840]

約数ペア:

[(1, 13398840), (2, 6699420), (3, 4466280), (4, 3349710), (5, 2679768), (6, 2233140), (7, 1914120), (8, 1674855), (9, 1488760), (10, 1339884), (12, 1116570), (13, 1030680), (14, 957060), (15, 893256), (18, 744380), (20, 669942), (21, 638040), (24, 558285), (26, 515340), (28, 478530), (30, 446628), (35, 382824), (36, 372190), (39, 343560), (40, 334971), (42, 319020), (45, 297752), (52, 257670), (56, 239265), (60, 223314), (63, 212680), (65, 206136), (70, 191412), (72, 186095), (78, 171780), (84, 159510), (90, 148876), (91, 147240), (104, 128835), (105, 127608), (117, 114520), (120, 111657), (126, 106340), (130, 103068), (140, 95706), (156, 85890), (168, 79755), (180, 74438), (182, 73620), (195, 68712), (210, 63804), (234, 57260), (252, 53170), (260, 51534), (273, 49080), (280, 47853), (312, 42945), (315, 42536), (360, 37219), (364, 36810), (390, 34356), (409, 32760), (420, 31902), (455, 29448), (468, 28630), (504, 26585), (520, 25767), (546, 24540), (585, 22904), (630, 21268), (728, 18405), (780, 17178), (818, 16380), (819, 16360), (840, 15951), (910, 14724), (936, 14315), (1092, 12270), (1170, 11452), (1227, 10920), (1260, 10634), (1365, 9816), (1560, 8589), (1636, 8190), (1638, 8180), (1820, 7362), (2045, 6552), (2184, 6135), (2340, 5726), (2454, 5460), (2520, 5317), (2730, 4908), (2863, 4680), (3272, 4095), (3276, 4090), (3640, 3681)]