554400240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{121579}}^1$

素因数の和:121614

約数の個数: 80

約数和(自身を含む): 1809110400

約数和(自身を除く): 1254710160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 121579, 243158, 364737, 486316, 607895, 729474, 972632, 1215790, 1458948, 1823685, 1945264, 2310001, 2431580, 2917896, 3647370, 4620002, 4863160, 5835792, 6930003, 7294740, 9240004, 9726320, 11550005, 13860006, 14589480, 18480008, 23100010, 27720012, 29178960, 34650015, 36960016, 46200020, 55440024, 69300030, 92400040, 110880048, 138600060, 184800080, 277200120, 554400240]

約数ペア:

[(1, 554400240), (2, 277200120), (3, 184800080), (4, 138600060), (5, 110880048), (6, 92400040), (8, 69300030), (10, 55440024), (12, 46200020), (15, 36960016), (16, 34650015), (19, 29178960), (20, 27720012), (24, 23100010), (30, 18480008), (38, 14589480), (40, 13860006), (48, 11550005), (57, 9726320), (60, 9240004), (76, 7294740), (80, 6930003), (95, 5835792), (114, 4863160), (120, 4620002), (152, 3647370), (190, 2917896), (228, 2431580), (240, 2310001), (285, 1945264), (304, 1823685), (380, 1458948), (456, 1215790), (570, 972632), (760, 729474), (912, 607895), (1140, 486316), (1520, 364737), (2280, 243158), (4560, 121579)]