61309560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39301}}^1$

素因数の和:39328

約数の個数: 64

約数和(自身を含む): 198082080

約数和(自身を除く): 136772520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 39301, 78602, 117903, 157204, 196505, 235806, 314408, 393010, 471612, 510913, 589515, 786020, 943224, 1021826, 1179030, 1532739, 1572040, 2043652, 2358060, 2554565, 3065478, 4087304, 4716120, 5109130, 6130956, 7663695, 10218260, 12261912, 15327390, 20436520, 30654780, 61309560]

約数ペア:

[(1, 61309560), (2, 30654780), (3, 20436520), (4, 15327390), (5, 12261912), (6, 10218260), (8, 7663695), (10, 6130956), (12, 5109130), (13, 4716120), (15, 4087304), (20, 3065478), (24, 2554565), (26, 2358060), (30, 2043652), (39, 1572040), (40, 1532739), (52, 1179030), (60, 1021826), (65, 943224), (78, 786020), (104, 589515), (120, 510913), (130, 471612), (156, 393010), (195, 314408), (260, 235806), (312, 196505), (390, 157204), (520, 117903), (780, 78602), (1560, 39301)]