12453977360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{170509}}^1$

素因数の和:170616

約数の個数: 80

約数和(自身を含む): 31968578880

約数和(自身を除く): 19514601520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1328, 1660, 1826, 3320, 3652, 4565, 6640, 7304, 9130, 14608, 18260, 36520, 73040, 170509, 341018, 682036, 852545, 1364072, 1705090, 1875599, 2728144, 3410180, 3751198, 6820360, 7502396, 9377995, 13640720, 14152247, 15004792, 18755990, 28304494, 30009584, 37511980, 56608988, 70761235, 75023960, 113217976, 141522470, 150047920, 155674717, 226435952, 283044940, 311349434, 566089880, 622698868, 778373585, 1132179760, 1245397736, 1556747170, 2490795472, 3113494340, 6226988680, 12453977360]

約数ペア:

[(1, 12453977360), (2, 6226988680), (4, 3113494340), (5, 2490795472), (8, 1556747170), (10, 1245397736), (11, 1132179760), (16, 778373585), (20, 622698868), (22, 566089880), (40, 311349434), (44, 283044940), (55, 226435952), (80, 155674717), (83, 150047920), (88, 141522470), (110, 113217976), (166, 75023960), (176, 70761235), (220, 56608988), (332, 37511980), (415, 30009584), (440, 28304494), (664, 18755990), (830, 15004792), (880, 14152247), (913, 13640720), (1328, 9377995), (1660, 7502396), (1826, 6820360), (3320, 3751198), (3652, 3410180), (4565, 2728144), (6640, 1875599), (7304, 1705090), (9130, 1364072), (14608, 852545), (18260, 682036), (36520, 341018), (73040, 170509)]