15679530280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{95911}}^1$

素因数の和:96050

約数の個数: 64

約数和(自身を含む): 36392849280

約数和(自身を除く): 20713319000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 67, 122, 134, 244, 268, 305, 335, 488, 536, 610, 670, 1220, 1340, 2440, 2680, 4087, 8174, 16348, 20435, 32696, 40870, 81740, 95911, 163480, 191822, 383644, 479555, 767288, 959110, 1918220, 3836440, 5850571, 6426037, 11701142, 12852074, 23402284, 25704148, 29252855, 32130185, 46804568, 51408296, 58505710, 64260370, 117011420, 128520740, 234022840, 257041480, 391988257, 783976514, 1567953028, 1959941285, 3135906056, 3919882570, 7839765140, 15679530280]

約数ペア:

[(1, 15679530280), (2, 7839765140), (4, 3919882570), (5, 3135906056), (8, 1959941285), (10, 1567953028), (20, 783976514), (40, 391988257), (61, 257041480), (67, 234022840), (122, 128520740), (134, 117011420), (244, 64260370), (268, 58505710), (305, 51408296), (335, 46804568), (488, 32130185), (536, 29252855), (610, 25704148), (670, 23402284), (1220, 12852074), (1340, 11701142), (2440, 6426037), (2680, 5850571), (4087, 3836440), (8174, 1918220), (16348, 959110), (20435, 767288), (32696, 479555), (40870, 383644), (81740, 191822), (95911, 163480)]