12919320720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{5981167}}^1$

素因数の和:5981189

約数の個数: 80

約数和(自身を含む): 44499889920

約数和(自身を除く): 31580569200

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, 5981167, 11962334, 17943501, 23924668, 29905835, 35887002, 47849336, 53830503, 59811670, 71774004, 89717505, 95698672, 107661006, 119623340, 143548008, 161491509, 179435010, 215322012, 239246680, 269152515, 287096016, 322983018, 358870020, 430644024, 478493360, 538305030, 645966036, 717740040, 807457545, 861288048, 1076610060, 1291932072, 1435480080, 1614915090, 2153220120, 2583864144, 3229830180, 4306440240, 6459660360, 12919320720]

約数ペア:

[(1, 12919320720), (2, 6459660360), (3, 4306440240), (4, 3229830180), (5, 2583864144), (6, 2153220120), (8, 1614915090), (9, 1435480080), (10, 1291932072), (12, 1076610060), (15, 861288048), (16, 807457545), (18, 717740040), (20, 645966036), (24, 538305030), (27, 478493360), (30, 430644024), (36, 358870020), (40, 322983018), (45, 287096016), (48, 269152515), (54, 239246680), (60, 215322012), (72, 179435010), (80, 161491509), (90, 143548008), (108, 119623340), (120, 107661006), (135, 95698672), (144, 89717505), (180, 71774004), (216, 59811670), (240, 53830503), (270, 47849336), (360, 35887002), (432, 29905835), (540, 23924668), (720, 17943501), (1080, 11962334), (2160, 5981167)]