1306977549680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13873}}^1\times {\mathrm{107057}}^1$

素因数の和:120954

約数の個数: 80

約数和(自身を含む): 3315240248544

約数和(自身を除く): 2008262698864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13873, 27746, 55492, 69365, 107057, 110984, 138730, 152603, 214114, 221968, 277460, 305206, 428228, 535285, 554920, 610412, 763015, 856456, 1070570, 1109840, 1177627, 1220824, 1526030, 1712912, 2141140, 2355254, 2441648, 3052060, 4282280, 4710508, 5888135, 6104120, 8564560, 9421016, 11776270, 12208240, 18842032, 23552540, 47105080, 94210160, 1485201761, 2970403522, 5940807044, 7426008805, 11881614088, 14852017610, 16337219371, 23763228176, 29704035220, 32674438742, 59408070440, 65348877484, 81686096855, 118816140880, 130697754968, 163372193710, 261395509936, 326744387420, 653488774840, 1306977549680]

約数ペア:

[(1, 1306977549680), (2, 653488774840), (4, 326744387420), (5, 261395509936), (8, 163372193710), (10, 130697754968), (11, 118816140880), (16, 81686096855), (20, 65348877484), (22, 59408070440), (40, 32674438742), (44, 29704035220), (55, 23763228176), (80, 16337219371), (88, 14852017610), (110, 11881614088), (176, 7426008805), (220, 5940807044), (440, 2970403522), (880, 1485201761), (13873, 94210160), (27746, 47105080), (55492, 23552540), (69365, 18842032), (107057, 12208240), (110984, 11776270), (138730, 9421016), (152603, 8564560), (214114, 6104120), (221968, 5888135), (277460, 4710508), (305206, 4282280), (428228, 3052060), (535285, 2441648), (554920, 2355254), (610412, 2141140), (763015, 1712912), (856456, 1526030), (1070570, 1220824), (1109840, 1177627)]