26379240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 85484160

約数和(自身を除く): 59104920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 193, 201, 204, 255, 268, 335, 340, 386, 402, 408, 510, 536, 579, 670, 680, 772, 804, 965, 1005, 1020, 1139, 1158, 1340, 1544, 1608, 1930, 2010, 2040, 2278, 2316, 2680, 2895, 3281, 3417, 3860, 4020, 4556, 4632, 5695, 5790, 6562, 6834, 7720, 8040, 9112, 9843, 11390, 11580, 12931, 13124, 13668, 16405, 17085, 19686, 22780, 23160, 25862, 26248, 27336, 32810, 34170, 38793, 39372, 45560, 49215, 51724, 64655, 65620, 68340, 77586, 78744, 98430, 103448, 129310, 131240, 136680, 155172, 193965, 196860, 219827, 258620, 310344, 387930, 393720, 439654, 517240, 659481, 775860, 879308, 1099135, 1318962, 1551720, 1758616, 2198270, 2637924, 3297405, 4396540, 5275848, 6594810, 8793080, 13189620, 26379240]

約数ペア:

[(1, 26379240), (2, 13189620), (3, 8793080), (4, 6594810), (5, 5275848), (6, 4396540), (8, 3297405), (10, 2637924), (12, 2198270), (15, 1758616), (17, 1551720), (20, 1318962), (24, 1099135), (30, 879308), (34, 775860), (40, 659481), (51, 517240), (60, 439654), (67, 393720), (68, 387930), (85, 310344), (102, 258620), (120, 219827), (134, 196860), (136, 193965), (170, 155172), (193, 136680), (201, 131240), (204, 129310), (255, 103448), (268, 98430), (335, 78744), (340, 77586), (386, 68340), (402, 65620), (408, 64655), (510, 51724), (536, 49215), (579, 45560), (670, 39372), (680, 38793), (772, 34170), (804, 32810), (965, 27336), (1005, 26248), (1020, 25862), (1139, 23160), (1158, 22780), (1340, 19686), (1544, 17085), (1608, 16405), (1930, 13668), (2010, 13124), (2040, 12931), (2278, 11580), (2316, 11390), (2680, 9843), (2895, 9112), (3281, 8040), (3417, 7720), (3860, 6834), (4020, 6562), (4556, 5790), (4632, 5695)]