1542420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 5503680

約数和(自身を除く): 3961260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 41, 44, 45, 55, 57, 60, 66, 76, 82, 90, 95, 99, 110, 114, 123, 132, 164, 165, 171, 180, 190, 198, 205, 209, 220, 228, 246, 285, 330, 342, 369, 380, 396, 410, 418, 451, 492, 495, 570, 615, 627, 660, 684, 738, 779, 820, 836, 855, 902, 990, 1045, 1140, 1230, 1254, 1353, 1476, 1558, 1710, 1804, 1845, 1881, 1980, 2090, 2255, 2337, 2460, 2508, 2706, 3116, 3135, 3420, 3690, 3762, 3895, 4059, 4180, 4510, 4674, 5412, 6270, 6765, 7011, 7380, 7524, 7790, 8118, 8569, 9020, 9348, 9405, 11685, 12540, 13530, 14022, 15580, 16236, 17138, 18810, 20295, 23370, 25707, 27060, 28044, 34276, 35055, 37620, 40590, 42845, 46740, 51414, 70110, 77121, 81180, 85690, 102828, 128535, 140220, 154242, 171380, 257070, 308484, 385605, 514140, 771210, 1542420]

約数ペア:

[(1, 1542420), (2, 771210), (3, 514140), (4, 385605), (5, 308484), (6, 257070), (9, 171380), (10, 154242), (11, 140220), (12, 128535), (15, 102828), (18, 85690), (19, 81180), (20, 77121), (22, 70110), (30, 51414), (33, 46740), (36, 42845), (38, 40590), (41, 37620), (44, 35055), (45, 34276), (55, 28044), (57, 27060), (60, 25707), (66, 23370), (76, 20295), (82, 18810), (90, 17138), (95, 16236), (99, 15580), (110, 14022), (114, 13530), (123, 12540), (132, 11685), (164, 9405), (165, 9348), (171, 9020), (180, 8569), (190, 8118), (198, 7790), (205, 7524), (209, 7380), (220, 7011), (228, 6765), (246, 6270), (285, 5412), (330, 4674), (342, 4510), (369, 4180), (380, 4059), (396, 3895), (410, 3762), (418, 3690), (451, 3420), (492, 3135), (495, 3116), (570, 2706), (615, 2508), (627, 2460), (660, 2337), (684, 2255), (738, 2090), (779, 1980), (820, 1881), (836, 1845), (855, 1804), (902, 1710), (990, 1558), (1045, 1476), (1140, 1353), (1230, 1254)]