2620080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1213}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 9032160

約数和(自身を除く): 6412080

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, 1213, 2160, 2426, 3639, 4852, 6065, 7278, 9704, 10917, 12130, 14556, 18195, 19408, 21834, 24260, 29112, 32751, 36390, 43668, 48520, 54585, 58224, 65502, 72780, 87336, 97040, 109170, 131004, 145560, 163755, 174672, 218340, 262008, 291120, 327510, 436680, 524016, 655020, 873360, 1310040, 2620080]

約数ペア:

[(1, 2620080), (2, 1310040), (3, 873360), (4, 655020), (5, 524016), (6, 436680), (8, 327510), (9, 291120), (10, 262008), (12, 218340), (15, 174672), (16, 163755), (18, 145560), (20, 131004), (24, 109170), (27, 97040), (30, 87336), (36, 72780), (40, 65502), (45, 58224), (48, 54585), (54, 48520), (60, 43668), (72, 36390), (80, 32751), (90, 29112), (108, 24260), (120, 21834), (135, 19408), (144, 18195), (180, 14556), (216, 12130), (240, 10917), (270, 9704), (360, 7278), (432, 6065), (540, 4852), (720, 3639), (1080, 2426), (1213, 2160)]