730440720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{338167}}^1$

素因数の和:338189

約数の個数: 80

約数和(自身を含む): 2515969920

約数和(自身を除く): 1785529200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 338167, 676334, 1014501, 1352668, 1690835, 2029002, 2705336, 3043503, 3381670, 4058004, 5072505, 5410672, 6087006, 6763340, 8116008, 9130509, 10145010, 12174012, 13526680, 15217515, 16232016, 18261018, 20290020, 24348024, 27053360, 30435030, 36522036, 40580040, 45652545, 48696048, 60870060, 73044072, 81160080, 91305090, 121740120, 146088144, 182610180, 243480240, 365220360, 730440720]

約数ペア:

[(1, 730440720), (2, 365220360), (3, 243480240), (4, 182610180), (5, 146088144), (6, 121740120), (8, 91305090), (9, 81160080), (10, 73044072), (12, 60870060), (15, 48696048), (16, 45652545), (18, 40580040), (20, 36522036), (24, 30435030), (27, 27053360), (30, 24348024), (36, 20290020), (40, 18261018), (45, 16232016), (48, 15217515), (54, 13526680), (60, 12174012), (72, 10145010), (80, 9130509), (90, 8116008), (108, 6763340), (120, 6087006), (135, 5410672), (144, 5072505), (180, 4058004), (216, 3381670), (240, 3043503), (270, 2705336), (360, 2029002), (432, 1690835), (540, 1352668), (720, 1014501), (1080, 676334), (2160, 338167)]