20136489480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3527}}^1\times {\mathrm{15859}}^1$

素因数の和:19403

約数の個数: 96

約数和(自身を含む): 65466273600

約数和(自身を除く): 45329784120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3527, 7054, 10581, 14108, 15859, 17635, 21162, 28216, 31718, 31743, 35270, 42324, 47577, 52905, 63436, 63486, 70540, 79295, 84648, 95154, 105810, 126872, 126972, 141080, 142731, 158590, 158715, 190308, 211620, 237885, 253944, 285462, 317180, 317430, 380616, 423240, 475770, 570924, 634360, 634860, 713655, 951540, 1141848, 1269720, 1427310, 1903080, 2854620, 5709240, 55934693, 111869386, 167804079, 223738772, 279673465, 335608158, 447477544, 503412237, 559346930, 671216316, 839020395, 1006824474, 1118693860, 1342432632, 1678040790, 2013648948, 2237387720, 2517061185, 3356081580, 4027297896, 5034122370, 6712163160, 10068244740, 20136489480]

約数ペア:

[(1, 20136489480), (2, 10068244740), (3, 6712163160), (4, 5034122370), (5, 4027297896), (6, 3356081580), (8, 2517061185), (9, 2237387720), (10, 2013648948), (12, 1678040790), (15, 1342432632), (18, 1118693860), (20, 1006824474), (24, 839020395), (30, 671216316), (36, 559346930), (40, 503412237), (45, 447477544), (60, 335608158), (72, 279673465), (90, 223738772), (120, 167804079), (180, 111869386), (360, 55934693), (3527, 5709240), (7054, 2854620), (10581, 1903080), (14108, 1427310), (15859, 1269720), (17635, 1141848), (21162, 951540), (28216, 713655), (31718, 634860), (31743, 634360), (35270, 570924), (42324, 475770), (47577, 423240), (52905, 380616), (63436, 317430), (63486, 317180), (70540, 285462), (79295, 253944), (84648, 237885), (95154, 211620), (105810, 190308), (126872, 158715), (126972, 158590), (141080, 142731)]