1520402364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{31541}}^1$

素因数の和:31667

約数の個数: 72

約数和(自身を含む): 4179188832

約数和(自身を除く): 2658786468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 103, 117, 156, 206, 234, 309, 412, 468, 618, 927, 1236, 1339, 1854, 2678, 3708, 4017, 5356, 8034, 12051, 16068, 24102, 31541, 48204, 63082, 94623, 126164, 189246, 283869, 378492, 410033, 567738, 820066, 1135476, 1230099, 1640132, 2460198, 3248723, 3690297, 4920396, 6497446, 7380594, 9746169, 12994892, 14761188, 19492338, 29238507, 38984676, 42233399, 58477014, 84466798, 116954028, 126700197, 168933596, 253400394, 380100591, 506800788, 760201182, 1520402364]

約数ペア:

[(1, 1520402364), (2, 760201182), (3, 506800788), (4, 380100591), (6, 253400394), (9, 168933596), (12, 126700197), (13, 116954028), (18, 84466798), (26, 58477014), (36, 42233399), (39, 38984676), (52, 29238507), (78, 19492338), (103, 14761188), (117, 12994892), (156, 9746169), (206, 7380594), (234, 6497446), (309, 4920396), (412, 3690297), (468, 3248723), (618, 2460198), (927, 1640132), (1236, 1230099), (1339, 1135476), (1854, 820066), (2678, 567738), (3708, 410033), (4017, 378492), (5356, 283869), (8034, 189246), (12051, 126164), (16068, 94623), (24102, 63082), (31541, 48204)]