2016540180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4729}}^1$

素因数の和:4870

約数の個数: 144

約数和(自身を含む): 6446119680

約数和(自身を除く): 4429579500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 103, 115, 138, 180, 206, 207, 230, 276, 309, 345, 412, 414, 460, 515, 618, 690, 828, 927, 1030, 1035, 1236, 1380, 1545, 1854, 2060, 2070, 2369, 3090, 3708, 4140, 4635, 4729, 4738, 6180, 7107, 9270, 9458, 9476, 11845, 14187, 14214, 18540, 18916, 21321, 23645, 23690, 28374, 28428, 35535, 42561, 42642, 47290, 47380, 56748, 70935, 71070, 85122, 85284, 94580, 106605, 108767, 141870, 142140, 170244, 212805, 213210, 217534, 283740, 326301, 425610, 426420, 435068, 487087, 543835, 652602, 851220, 974174, 978903, 1087670, 1305204, 1461261, 1631505, 1948348, 1957806, 2175340, 2435435, 2922522, 3263010, 3915612, 4383783, 4870870, 4894515, 5845044, 6526020, 7306305, 8767566, 9741740, 9789030, 11203001, 14612610, 17535132, 19578060, 21918915, 22406002, 29225220, 33609003, 43837830, 44812004, 56015005, 67218006, 87675660, 100827009, 112030010, 134436012, 168045015, 201654018, 224060020, 336090030, 403308036, 504135045, 672180060, 1008270090, 2016540180]

約数ペア:

[(1, 2016540180), (2, 1008270090), (3, 672180060), (4, 504135045), (5, 403308036), (6, 336090030), (9, 224060020), (10, 201654018), (12, 168045015), (15, 134436012), (18, 112030010), (20, 100827009), (23, 87675660), (30, 67218006), (36, 56015005), (45, 44812004), (46, 43837830), (60, 33609003), (69, 29225220), (90, 22406002), (92, 21918915), (103, 19578060), (115, 17535132), (138, 14612610), (180, 11203001), (206, 9789030), (207, 9741740), (230, 8767566), (276, 7306305), (309, 6526020), (345, 5845044), (412, 4894515), (414, 4870870), (460, 4383783), (515, 3915612), (618, 3263010), (690, 2922522), (828, 2435435), (927, 2175340), (1030, 1957806), (1035, 1948348), (1236, 1631505), (1380, 1461261), (1545, 1305204), (1854, 1087670), (2060, 978903), (2070, 974174), (2369, 851220), (3090, 652602), (3708, 543835), (4140, 487087), (4635, 435068), (4729, 426420), (4738, 425610), (6180, 326301), (7107, 283740), (9270, 217534), (9458, 213210), (9476, 212805), (11845, 170244), (14187, 142140), (14214, 141870), (18540, 108767), (18916, 106605), (21321, 94580), (23645, 85284), (23690, 85122), (28374, 71070), (28428, 70935), (35535, 56748), (42561, 47380), (42642, 47290)]