12503120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 33747840

約数和(自身を除く): 21244720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 269, 280, 332, 415, 538, 560, 581, 664, 830, 1076, 1162, 1328, 1345, 1660, 1883, 2152, 2324, 2690, 2905, 3320, 3766, 4304, 4648, 5380, 5810, 6640, 7532, 9296, 9415, 10760, 11620, 15064, 18830, 21520, 22327, 23240, 30128, 37660, 44654, 46480, 75320, 89308, 111635, 150640, 156289, 178616, 223270, 312578, 357232, 446540, 625156, 781445, 893080, 1250312, 1562890, 1786160, 2500624, 3125780, 6251560, 12503120]

約数ペア:

[(1, 12503120), (2, 6251560), (4, 3125780), (5, 2500624), (7, 1786160), (8, 1562890), (10, 1250312), (14, 893080), (16, 781445), (20, 625156), (28, 446540), (35, 357232), (40, 312578), (56, 223270), (70, 178616), (80, 156289), (83, 150640), (112, 111635), (140, 89308), (166, 75320), (269, 46480), (280, 44654), (332, 37660), (415, 30128), (538, 23240), (560, 22327), (581, 21520), (664, 18830), (830, 15064), (1076, 11620), (1162, 10760), (1328, 9415), (1345, 9296), (1660, 7532), (1883, 6640), (2152, 5810), (2324, 5380), (2690, 4648), (2905, 4304), (3320, 3766)]