11426520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 39997440

約数和(自身を除く): 28570920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 223, 244, 280, 305, 366, 420, 427, 446, 488, 610, 669, 732, 840, 854, 892, 915, 1115, 1220, 1281, 1338, 1464, 1561, 1708, 1784, 1830, 2135, 2230, 2440, 2562, 2676, 3122, 3345, 3416, 3660, 4270, 4460, 4683, 5124, 5352, 6244, 6405, 6690, 7320, 7805, 8540, 8920, 9366, 10248, 12488, 12810, 13380, 13603, 15610, 17080, 18732, 23415, 25620, 26760, 27206, 31220, 37464, 40809, 46830, 51240, 54412, 62440, 68015, 81618, 93660, 95221, 108824, 136030, 163236, 187320, 190442, 204045, 272060, 285663, 326472, 380884, 408090, 476105, 544120, 571326, 761768, 816180, 952210, 1142652, 1428315, 1632360, 1904420, 2285304, 2856630, 3808840, 5713260, 11426520]

約数ペア:

[(1, 11426520), (2, 5713260), (3, 3808840), (4, 2856630), (5, 2285304), (6, 1904420), (7, 1632360), (8, 1428315), (10, 1142652), (12, 952210), (14, 816180), (15, 761768), (20, 571326), (21, 544120), (24, 476105), (28, 408090), (30, 380884), (35, 326472), (40, 285663), (42, 272060), (56, 204045), (60, 190442), (61, 187320), (70, 163236), (84, 136030), (105, 108824), (120, 95221), (122, 93660), (140, 81618), (168, 68015), (183, 62440), (210, 54412), (223, 51240), (244, 46830), (280, 40809), (305, 37464), (366, 31220), (420, 27206), (427, 26760), (446, 25620), (488, 23415), (610, 18732), (669, 17080), (732, 15610), (840, 13603), (854, 13380), (892, 12810), (915, 12488), (1115, 10248), (1220, 9366), (1281, 8920), (1338, 8540), (1464, 7805), (1561, 7320), (1708, 6690), (1784, 6405), (1830, 6244), (2135, 5352), (2230, 5124), (2440, 4683), (2562, 4460), (2676, 4270), (3122, 3660), (3345, 3416)]