8475270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 21648384

約数和(自身を除く): 13173114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 173, 213, 230, 345, 346, 355, 426, 519, 690, 710, 865, 1038, 1065, 1633, 1730, 2130, 2595, 3266, 3979, 4899, 5190, 7958, 8165, 9798, 11937, 12283, 16330, 19895, 23874, 24495, 24566, 36849, 39790, 48990, 59685, 61415, 73698, 119370, 122830, 184245, 282509, 368490, 565018, 847527, 1412545, 1695054, 2825090, 4237635, 8475270]

約数ペア:

[(1, 8475270), (2, 4237635), (3, 2825090), (5, 1695054), (6, 1412545), (10, 847527), (15, 565018), (23, 368490), (30, 282509), (46, 184245), (69, 122830), (71, 119370), (115, 73698), (138, 61415), (142, 59685), (173, 48990), (213, 39790), (230, 36849), (345, 24566), (346, 24495), (355, 23874), (426, 19895), (519, 16330), (690, 12283), (710, 11937), (865, 9798), (1038, 8165), (1065, 7958), (1633, 5190), (1730, 4899), (2130, 3979), (2595, 3266)]