12544709640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1259509}}^1$

素因数の和:1259606

約数の個数: 64

約数和(自身を含む): 38087582400

約数和(自身を除く): 25542872760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 1259509, 2519018, 3778527, 5038036, 6297545, 7557054, 10076072, 12595090, 15114108, 18892635, 25190180, 30228216, 37785270, 50380360, 75570540, 104539247, 151141080, 209078494, 313617741, 418156988, 522696235, 627235482, 836313976, 1045392470, 1254470964, 1568088705, 2090784940, 2508941928, 3136177410, 4181569880, 6272354820, 12544709640]

約数ペア:

[(1, 12544709640), (2, 6272354820), (3, 4181569880), (4, 3136177410), (5, 2508941928), (6, 2090784940), (8, 1568088705), (10, 1254470964), (12, 1045392470), (15, 836313976), (20, 627235482), (24, 522696235), (30, 418156988), (40, 313617741), (60, 209078494), (83, 151141080), (120, 104539247), (166, 75570540), (249, 50380360), (332, 37785270), (415, 30228216), (498, 25190180), (664, 18892635), (830, 15114108), (996, 12595090), (1245, 10076072), (1660, 7557054), (1992, 6297545), (2490, 5038036), (3320, 3778527), (4980, 2519018), (9960, 1259509)]