11979240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 44271360

約数和(自身を除く): 32292120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1097, 1365, 1560, 1820, 2184, 2194, 2730, 3291, 3640, 4388, 5460, 5485, 6582, 7679, 8776, 10920, 10970, 13164, 14261, 15358, 16455, 21940, 23037, 26328, 28522, 30716, 32910, 38395, 42783, 43880, 46074, 57044, 61432, 65820, 71305, 76790, 85566, 92148, 99827, 114088, 115185, 131640, 142610, 153580, 171132, 184296, 199654, 213915, 230370, 285220, 299481, 307160, 342264, 399308, 427830, 460740, 499135, 570440, 598962, 798616, 855660, 921480, 998270, 1197924, 1497405, 1711320, 1996540, 2395848, 2994810, 3993080, 5989620, 11979240]

約数ペア:

[(1, 11979240), (2, 5989620), (3, 3993080), (4, 2994810), (5, 2395848), (6, 1996540), (7, 1711320), (8, 1497405), (10, 1197924), (12, 998270), (13, 921480), (14, 855660), (15, 798616), (20, 598962), (21, 570440), (24, 499135), (26, 460740), (28, 427830), (30, 399308), (35, 342264), (39, 307160), (40, 299481), (42, 285220), (52, 230370), (56, 213915), (60, 199654), (65, 184296), (70, 171132), (78, 153580), (84, 142610), (91, 131640), (104, 115185), (105, 114088), (120, 99827), (130, 92148), (140, 85566), (156, 76790), (168, 71305), (182, 65820), (195, 61432), (210, 57044), (260, 46074), (273, 43880), (280, 42783), (312, 38395), (364, 32910), (390, 30716), (420, 28522), (455, 26328), (520, 23037), (546, 21940), (728, 16455), (780, 15358), (840, 14261), (910, 13164), (1092, 10970), (1097, 10920), (1365, 8776), (1560, 7679), (1820, 6582), (2184, 5485), (2194, 5460), (2730, 4388), (3291, 3640)]