66709560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{977}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 200685600

約数和(自身を除く): 133976040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 977, 1138, 1707, 1954, 2276, 2845, 2931, 3414, 3908, 4552, 4885, 5690, 5862, 6828, 7816, 8535, 9770, 11380, 11724, 13656, 14655, 17070, 19540, 22760, 23448, 29310, 34140, 39080, 58620, 68280, 117240, 555913, 1111826, 1667739, 2223652, 2779565, 3335478, 4447304, 5559130, 6670956, 8338695, 11118260, 13341912, 16677390, 22236520, 33354780, 66709560]

約数ペア:

[(1, 66709560), (2, 33354780), (3, 22236520), (4, 16677390), (5, 13341912), (6, 11118260), (8, 8338695), (10, 6670956), (12, 5559130), (15, 4447304), (20, 3335478), (24, 2779565), (30, 2223652), (40, 1667739), (60, 1111826), (120, 555913), (569, 117240), (977, 68280), (1138, 58620), (1707, 39080), (1954, 34140), (2276, 29310), (2845, 23448), (2931, 22760), (3414, 19540), (3908, 17070), (4552, 14655), (4885, 13656), (5690, 11724), (5862, 11380), (6828, 9770), (7816, 8535)]