1538606880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11544

約数の個数: 192

約数和(自身を含む): 5559321600

約数和(自身を除く): 4020714720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 11489, 13392, 14880, 16740, 22320, 22978, 26784, 33480, 34467, 44640, 45956, 57445, 66960, 68934, 91912, 103401, 114890, 133920, 137868, 172335, 183824, 206802, 229780, 275736, 310203, 344670, 356159, 367648, 413604, 459560, 517005, 551472, 620406, 689340, 712318, 827208, 919120, 1034010, 1068477, 1102944, 1240812, 1378680, 1424636, 1551015, 1654416, 1780795, 1838240, 2068020, 2136954, 2481624, 2757360, 2849272, 3102030, 3205431, 3308832, 3561590, 4136040, 4273908, 4963248, 5342385, 5514720, 5698544, 6204060, 6410862, 7123180, 8272080, 8547816, 9616293, 9926496, 10684770, 11397088, 12408120, 12821724, 14246360, 16027155, 16544160, 17095632, 19232586, 21369540, 24816240, 25643448, 28492720, 32054310, 34191264, 38465172, 42739080, 48081465, 49632480, 51286896, 56985440, 64108620, 76930344, 85478160, 96162930, 102573792, 128217240, 153860688, 170956320, 192325860, 256434480, 307721376, 384651720, 512868960, 769303440, 1538606880]

約数ペア:

[(1, 1538606880), (2, 769303440), (3, 512868960), (4, 384651720), (5, 307721376), (6, 256434480), (8, 192325860), (9, 170956320), (10, 153860688), (12, 128217240), (15, 102573792), (16, 96162930), (18, 85478160), (20, 76930344), (24, 64108620), (27, 56985440), (30, 51286896), (31, 49632480), (32, 48081465), (36, 42739080), (40, 38465172), (45, 34191264), (48, 32054310), (54, 28492720), (60, 25643448), (62, 24816240), (72, 21369540), (80, 19232586), (90, 17095632), (93, 16544160), (96, 16027155), (108, 14246360), (120, 12821724), (124, 12408120), (135, 11397088), (144, 10684770), (155, 9926496), (160, 9616293), (180, 8547816), (186, 8272080), (216, 7123180), (240, 6410862), (248, 6204060), (270, 5698544), (279, 5514720), (288, 5342385), (310, 4963248), (360, 4273908), (372, 4136040), (432, 3561590), (465, 3308832), (480, 3205431), (496, 3102030), (540, 2849272), (558, 2757360), (620, 2481624), (720, 2136954), (744, 2068020), (837, 1838240), (864, 1780795), (930, 1654416), (992, 1551015), (1080, 1424636), (1116, 1378680), (1240, 1240812), (1395, 1102944), (1440, 1068477), (1488, 1034010), (1674, 919120), (1860, 827208), (2160, 712318), (2232, 689340), (2480, 620406), (2790, 551472), (2976, 517005), (3348, 459560), (3720, 413604), (4185, 367648), (4320, 356159), (4464, 344670), (4960, 310203), (5580, 275736), (6696, 229780), (7440, 206802), (8370, 183824), (8928, 172335), (11160, 137868), (11489, 133920), (13392, 114890), (14880, 103401), (16740, 91912), (22320, 68934), (22978, 66960), (26784, 57445), (33480, 45956), (34467, 44640)]