451920240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{627667}}^1$

素因数の和:627686

約数の個数: 60

約数和(自身を含む): 1517701224

約数和(自身を除く): 1065780984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 627667, 1255334, 1883001, 2510668, 3138335, 3766002, 5021336, 5649003, 6276670, 7532004, 9415005, 10042672, 11298006, 12553340, 15064008, 18830010, 22596012, 25106680, 28245015, 30128016, 37660020, 45192024, 50213360, 56490030, 75320040, 90384048, 112980060, 150640080, 225960120, 451920240]

約数ペア:

[(1, 451920240), (2, 225960120), (3, 150640080), (4, 112980060), (5, 90384048), (6, 75320040), (8, 56490030), (9, 50213360), (10, 45192024), (12, 37660020), (15, 30128016), (16, 28245015), (18, 25106680), (20, 22596012), (24, 18830010), (30, 15064008), (36, 12553340), (40, 11298006), (45, 10042672), (48, 9415005), (60, 7532004), (72, 6276670), (80, 5649003), (90, 5021336), (120, 3766002), (144, 3138335), (180, 2510668), (240, 1883001), (360, 1255334), (720, 627667)]