15009120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1489}}^1$

素因数の和:1517

約数の個数: 144

約数和(自身を含む): 58574880

約数和(自身を除く): 43565760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1489, 1680, 2016, 2520, 2978, 3360, 4467, 5040, 5956, 7445, 8934, 10080, 10423, 11912, 13401, 14890, 17868, 20846, 22335, 23824, 26802, 29780, 31269, 35736, 41692, 44670, 47648, 52115, 53604, 59560, 62538, 67005, 71472, 83384, 89340, 93807, 104230, 107208, 119120, 125076, 134010, 142944, 156345, 166768, 178680, 187614, 208460, 214416, 238240, 250152, 268020, 312690, 333536, 357360, 375228, 416920, 428832, 469035, 500304, 536040, 625380, 714720, 750456, 833840, 938070, 1000608, 1072080, 1250760, 1500912, 1667680, 1876140, 2144160, 2501520, 3001824, 3752280, 5003040, 7504560, 15009120]

約数ペア:

[(1, 15009120), (2, 7504560), (3, 5003040), (4, 3752280), (5, 3001824), (6, 2501520), (7, 2144160), (8, 1876140), (9, 1667680), (10, 1500912), (12, 1250760), (14, 1072080), (15, 1000608), (16, 938070), (18, 833840), (20, 750456), (21, 714720), (24, 625380), (28, 536040), (30, 500304), (32, 469035), (35, 428832), (36, 416920), (40, 375228), (42, 357360), (45, 333536), (48, 312690), (56, 268020), (60, 250152), (63, 238240), (70, 214416), (72, 208460), (80, 187614), (84, 178680), (90, 166768), (96, 156345), (105, 142944), (112, 134010), (120, 125076), (126, 119120), (140, 107208), (144, 104230), (160, 93807), (168, 89340), (180, 83384), (210, 71472), (224, 67005), (240, 62538), (252, 59560), (280, 53604), (288, 52115), (315, 47648), (336, 44670), (360, 41692), (420, 35736), (480, 31269), (504, 29780), (560, 26802), (630, 23824), (672, 22335), (720, 20846), (840, 17868), (1008, 14890), (1120, 13401), (1260, 11912), (1440, 10423), (1489, 10080), (1680, 8934), (2016, 7445), (2520, 5956), (2978, 5040), (3360, 4467)]