15694424080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{75367}}^1$

素因数の和:75536

約数の個数: 80

約数和(自身を含む): 38690916480

約数和(自身を除く): 22996492400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 137, 152, 190, 274, 304, 380, 548, 685, 760, 1096, 1370, 1520, 2192, 2603, 2740, 5206, 5480, 10412, 10960, 13015, 20824, 26030, 41648, 52060, 75367, 104120, 150734, 208240, 301468, 376835, 602936, 753670, 1205872, 1431973, 1507340, 2863946, 3014680, 5727892, 6029360, 7159865, 10325279, 11455784, 14319730, 20650558, 22911568, 28639460, 41301116, 51626395, 57278920, 82602232, 103252790, 114557840, 165204464, 196180301, 206505580, 392360602, 413011160, 784721204, 826022320, 980901505, 1569442408, 1961803010, 3138884816, 3923606020, 7847212040, 15694424080]

約数ペア:

[(1, 15694424080), (2, 7847212040), (4, 3923606020), (5, 3138884816), (8, 1961803010), (10, 1569442408), (16, 980901505), (19, 826022320), (20, 784721204), (38, 413011160), (40, 392360602), (76, 206505580), (80, 196180301), (95, 165204464), (137, 114557840), (152, 103252790), (190, 82602232), (274, 57278920), (304, 51626395), (380, 41301116), (548, 28639460), (685, 22911568), (760, 20650558), (1096, 14319730), (1370, 11455784), (1520, 10325279), (2192, 7159865), (2603, 6029360), (2740, 5727892), (5206, 3014680), (5480, 2863946), (10412, 1507340), (10960, 1431973), (13015, 1205872), (20824, 753670), (26030, 602936), (41648, 376835), (52060, 301468), (75367, 208240), (104120, 150734)]