304801872

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2652

約数の個数: 80

約数和(自身を含む): 820155840

約数和(自身を除く): 515353968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 61, 82, 122, 123, 164, 183, 244, 246, 328, 366, 488, 492, 656, 732, 976, 984, 1464, 1968, 2501, 2539, 2928, 5002, 5078, 7503, 7617, 10004, 10156, 15006, 15234, 20008, 20312, 30012, 30468, 40016, 40624, 60024, 60936, 104099, 120048, 121872, 154879, 208198, 309758, 312297, 416396, 464637, 619516, 624594, 832792, 929274, 1239032, 1249188, 1665584, 1858548, 2478064, 2498376, 3717096, 4996752, 6350039, 7434192, 12700078, 19050117, 25400156, 38100234, 50800312, 76200468, 101600624, 152400936, 304801872]

約数ペア:

[(1, 304801872), (2, 152400936), (3, 101600624), (4, 76200468), (6, 50800312), (8, 38100234), (12, 25400156), (16, 19050117), (24, 12700078), (41, 7434192), (48, 6350039), (61, 4996752), (82, 3717096), (122, 2498376), (123, 2478064), (164, 1858548), (183, 1665584), (244, 1249188), (246, 1239032), (328, 929274), (366, 832792), (488, 624594), (492, 619516), (656, 464637), (732, 416396), (976, 312297), (984, 309758), (1464, 208198), (1968, 154879), (2501, 121872), (2539, 120048), (2928, 104099), (5002, 60936), (5078, 60024), (7503, 40624), (7617, 40016), (10004, 30468), (10156, 30012), (15006, 20312), (15234, 20008)]