2872913.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 131880960

約数和(自身を除く): 94256520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 953, 987, 1128, 1316, 1410, 1645, 1880, 1906, 1974, 2632, 2820, 2859, 3290, 3812, 3948, 4765, 4935, 5640, 5718, 6580, 6671, 7624, 7896, 9530, 9870, 11436, 13160, 13342, 14295, 19060, 19740, 20013, 22872, 26684, 28590, 33355, 38120, 39480, 40026, 44791, 53368, 57180, 66710, 80052, 89582, 100065, 114360, 133420, 134373, 160104, 179164, 200130, 223955, 266840, 268746, 313537, 358328, 400260, 447910, 537492, 627074, 671865, 800520, 895820, 940611, 1074984, 1254148, 1343730, 1567685, 1791640, 1881222, 2508296, 2687460, 3135370, 3762444, 4703055, 5374920, 6270740, 7524888, 9406110, 12541480, 18812220, 37624440]

約数ペア:

[(1, 37624440), (2, 18812220), (3, 12541480), (4, 9406110), (5, 7524888), (6, 6270740), (7, 5374920), (8, 4703055), (10, 3762444), (12, 3135370), (14, 2687460), (15, 2508296), (20, 1881222), (21, 1791640), (24, 1567685), (28, 1343730), (30, 1254148), (35, 1074984), (40, 940611), (42, 895820), (47, 800520), (56, 671865), (60, 627074), (70, 537492), (84, 447910), (94, 400260), (105, 358328), (120, 313537), (140, 268746), (141, 266840), (168, 223955), (188, 200130), (210, 179164), (235, 160104), (280, 134373), (282, 133420), (329, 114360), (376, 100065), (420, 89582), (470, 80052), (564, 66710), (658, 57180), (705, 53368), (840, 44791), (940, 40026), (953, 39480), (987, 38120), (1128, 33355), (1316, 28590), (1410, 26684), (1645, 22872), (1880, 20013), (1906, 19740), (1974, 19060), (2632, 14295), (2820, 13342), (2859, 13160), (3290, 11436), (3812, 9870), (3948, 9530), (4765, 7896), (4935, 7624), (5640, 6671), (5718, 6580)]