69140280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52379}}^1$

素因数の和:52404

約数の個数: 64

約数和(自身を含む): 226281600

約数和(自身を除く): 157141320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 52379, 104758, 157137, 209516, 261895, 314274, 419032, 523790, 576169, 628548, 785685, 1047580, 1152338, 1257096, 1571370, 1728507, 2095160, 2304676, 2880845, 3142740, 3457014, 4609352, 5761690, 6285480, 6914028, 8642535, 11523380, 13828056, 17285070, 23046760, 34570140, 69140280]

約数ペア:

[(1, 69140280), (2, 34570140), (3, 23046760), (4, 17285070), (5, 13828056), (6, 11523380), (8, 8642535), (10, 6914028), (11, 6285480), (12, 5761690), (15, 4609352), (20, 3457014), (22, 3142740), (24, 2880845), (30, 2304676), (33, 2095160), (40, 1728507), (44, 1571370), (55, 1257096), (60, 1152338), (66, 1047580), (88, 785685), (110, 628548), (120, 576169), (132, 523790), (165, 419032), (220, 314274), (264, 261895), (330, 209516), (440, 157137), (660, 104758), (1320, 52379)]