78638580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1486

約数の個数: 96

約数和(自身を含む): 247121280

約数和(自身を除く): 168482700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 107, 108, 135, 180, 214, 270, 321, 428, 535, 540, 642, 963, 1070, 1284, 1361, 1605, 1926, 2140, 2722, 2889, 3210, 3852, 4083, 4815, 5444, 5778, 6420, 6805, 8166, 9630, 11556, 12249, 13610, 14445, 16332, 19260, 20415, 24498, 27220, 28890, 36747, 40830, 48996, 57780, 61245, 73494, 81660, 122490, 145627, 146988, 183735, 244980, 291254, 367470, 436881, 582508, 728135, 734940, 873762, 1310643, 1456270, 1747524, 2184405, 2621286, 2912540, 3931929, 4368810, 5242572, 6553215, 7863858, 8737620, 13106430, 15727716, 19659645, 26212860, 39319290, 78638580]

約数ペア:

[(1, 78638580), (2, 39319290), (3, 26212860), (4, 19659645), (5, 15727716), (6, 13106430), (9, 8737620), (10, 7863858), (12, 6553215), (15, 5242572), (18, 4368810), (20, 3931929), (27, 2912540), (30, 2621286), (36, 2184405), (45, 1747524), (54, 1456270), (60, 1310643), (90, 873762), (107, 734940), (108, 728135), (135, 582508), (180, 436881), (214, 367470), (270, 291254), (321, 244980), (428, 183735), (535, 146988), (540, 145627), (642, 122490), (963, 81660), (1070, 73494), (1284, 61245), (1361, 57780), (1605, 48996), (1926, 40830), (2140, 36747), (2722, 28890), (2889, 27220), (3210, 24498), (3852, 20415), (4083, 19260), (4815, 16332), (5444, 14445), (5778, 13610), (6420, 12249), (6805, 11556), (8166, 9630)]