74985480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{69431}}^1$

素因数の和:69451

約数の個数: 64

約数和(自身を含む): 249955200

約数和(自身を除く): 174969720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 69431, 138862, 208293, 277724, 347155, 416586, 555448, 624879, 694310, 833172, 1041465, 1249758, 1388620, 1666344, 1874637, 2082930, 2499516, 2777240, 3124395, 3749274, 4165860, 4999032, 6248790, 7498548, 8331720, 9373185, 12497580, 14997096, 18746370, 24995160, 37492740, 74985480]

約数ペア:

[(1, 74985480), (2, 37492740), (3, 24995160), (4, 18746370), (5, 14997096), (6, 12497580), (8, 9373185), (9, 8331720), (10, 7498548), (12, 6248790), (15, 4999032), (18, 4165860), (20, 3749274), (24, 3124395), (27, 2777240), (30, 2499516), (36, 2082930), (40, 1874637), (45, 1666344), (54, 1388620), (60, 1249758), (72, 1041465), (90, 833172), (108, 694310), (120, 624879), (135, 555448), (180, 416586), (216, 347155), (270, 277724), (360, 208293), (540, 138862), (1080, 69431)]