725367960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1863

約数の個数: 160

約数和(自身を含む): 2458090800

約数和(自身を除く): 1732722840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 262, 270, 324, 360, 393, 405, 524, 540, 648, 655, 786, 810, 1048, 1080, 1179, 1310, 1572, 1620, 1709, 1965, 2358, 2620, 3144, 3240, 3418, 3537, 3930, 4716, 5127, 5240, 5895, 6836, 7074, 7860, 8545, 9432, 10254, 10611, 11790, 13672, 14148, 15381, 15720, 17090, 17685, 20508, 21222, 23580, 25635, 28296, 30762, 34180, 35370, 41016, 42444, 46143, 47160, 51270, 53055, 61524, 68360, 70740, 76905, 84888, 92286, 102540, 106110, 123048, 138429, 141480, 153810, 184572, 205080, 212220, 223879, 230715, 276858, 307620, 369144, 424440, 447758, 461430, 553716, 615240, 671637, 692145, 895516, 922860, 1107432, 1119395, 1343274, 1384290, 1791032, 1845720, 2014911, 2238790, 2686548, 2768580, 3358185, 4029822, 4477580, 5373096, 5537160, 6044733, 6716370, 8059644, 8955160, 10074555, 12089466, 13432740, 16119288, 18134199, 20149110, 24178932, 26865480, 30223665, 36268398, 40298220, 48357864, 60447330, 72536796, 80596440, 90670995, 120894660, 145073592, 181341990, 241789320, 362683980, 725367960]

約数ペア:

[(1, 725367960), (2, 362683980), (3, 241789320), (4, 181341990), (5, 145073592), (6, 120894660), (8, 90670995), (9, 80596440), (10, 72536796), (12, 60447330), (15, 48357864), (18, 40298220), (20, 36268398), (24, 30223665), (27, 26865480), (30, 24178932), (36, 20149110), (40, 18134199), (45, 16119288), (54, 13432740), (60, 12089466), (72, 10074555), (81, 8955160), (90, 8059644), (108, 6716370), (120, 6044733), (131, 5537160), (135, 5373096), (162, 4477580), (180, 4029822), (216, 3358185), (262, 2768580), (270, 2686548), (324, 2238790), (360, 2014911), (393, 1845720), (405, 1791032), (524, 1384290), (540, 1343274), (648, 1119395), (655, 1107432), (786, 922860), (810, 895516), (1048, 692145), (1080, 671637), (1179, 615240), (1310, 553716), (1572, 461430), (1620, 447758), (1709, 424440), (1965, 369144), (2358, 307620), (2620, 276858), (3144, 230715), (3240, 223879), (3418, 212220), (3537, 205080), (3930, 184572), (4716, 153810), (5127, 141480), (5240, 138429), (5895, 123048), (6836, 106110), (7074, 102540), (7860, 92286), (8545, 84888), (9432, 76905), (10254, 70740), (10611, 68360), (11790, 61524), (13672, 53055), (14148, 51270), (15381, 47160), (15720, 46143), (17090, 42444), (17685, 41016), (20508, 35370), (21222, 34180), (23580, 30762), (25635, 28296)]