15679730360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{54001}}^1$

素因数の和:54097

約数の個数: 128

約数和(自身を含む): 43391687040

約数和(自身を除く): 27711956680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 85, 119, 122, 136, 140, 170, 238, 244, 280, 305, 340, 427, 476, 488, 595, 610, 680, 854, 952, 1037, 1190, 1220, 1708, 2074, 2135, 2380, 2440, 3416, 4148, 4270, 4760, 5185, 7259, 8296, 8540, 10370, 14518, 17080, 20740, 29036, 36295, 41480, 54001, 58072, 72590, 108002, 145180, 216004, 270005, 290360, 378007, 432008, 540010, 756014, 918017, 1080020, 1512028, 1836034, 1890035, 2160040, 3024056, 3294061, 3672068, 3780070, 4590085, 6426119, 6588122, 7344136, 7560140, 9180170, 12852238, 13176244, 15120280, 16470305, 18360340, 23058427, 25704476, 26352488, 32130595, 32940610, 36720680, 46116854, 51408952, 55999037, 64261190, 65881220, 92233708, 111998074, 115292135, 128522380, 131762440, 184467416, 223996148, 230584270, 257044760, 279995185, 391993259, 447992296, 461168540, 559990370, 783986518, 922337080, 1119980740, 1567973036, 1959966295, 2239961480, 3135946072, 3919932590, 7839865180, 15679730360]

約数ペア:

[(1, 15679730360), (2, 7839865180), (4, 3919932590), (5, 3135946072), (7, 2239961480), (8, 1959966295), (10, 1567973036), (14, 1119980740), (17, 922337080), (20, 783986518), (28, 559990370), (34, 461168540), (35, 447992296), (40, 391993259), (56, 279995185), (61, 257044760), (68, 230584270), (70, 223996148), (85, 184467416), (119, 131762440), (122, 128522380), (136, 115292135), (140, 111998074), (170, 92233708), (238, 65881220), (244, 64261190), (280, 55999037), (305, 51408952), (340, 46116854), (427, 36720680), (476, 32940610), (488, 32130595), (595, 26352488), (610, 25704476), (680, 23058427), (854, 18360340), (952, 16470305), (1037, 15120280), (1190, 13176244), (1220, 12852238), (1708, 9180170), (2074, 7560140), (2135, 7344136), (2380, 6588122), (2440, 6426119), (3416, 4590085), (4148, 3780070), (4270, 3672068), (4760, 3294061), (5185, 3024056), (7259, 2160040), (8296, 1890035), (8540, 1836034), (10370, 1512028), (14518, 1080020), (17080, 918017), (20740, 756014), (29036, 540010), (36295, 432008), (41480, 378007), (54001, 290360), (58072, 270005), (72590, 216004), (108002, 145180)]