7871059840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103349}}^1$

素因数の和:103392

約数の個数: 128

約数和(自身を含む): 22770072000

約数和(自身を除く): 14899012160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1360, 1904, 2176, 2240, 2380, 2720, 3808, 4480, 4760, 5440, 7616, 9520, 10880, 15232, 19040, 38080, 76160, 103349, 206698, 413396, 516745, 723443, 826792, 1033490, 1446886, 1653584, 1756933, 2066980, 2893772, 3307168, 3513866, 3617215, 4133960, 5787544, 6614336, 7027732, 7234430, 8267920, 8784665, 11575088, 12298531, 13228672, 14055464, 14468860, 16535840, 17569330, 23150176, 24597062, 28110928, 28937720, 33071680, 35138660, 46300352, 49194124, 56221856, 57875440, 61492655, 66143360, 70277320, 92600704, 98388248, 112443712, 115750880, 122985310, 140554640, 196776496, 224887424, 231501760, 245970620, 281109280, 393552992, 463003520, 491941240, 562218560, 787105984, 983882480, 1124437120, 1574211968, 1967764960, 3935529920, 7871059840]

約数ペア:

[(1, 7871059840), (2, 3935529920), (4, 1967764960), (5, 1574211968), (7, 1124437120), (8, 983882480), (10, 787105984), (14, 562218560), (16, 491941240), (17, 463003520), (20, 393552992), (28, 281109280), (32, 245970620), (34, 231501760), (35, 224887424), (40, 196776496), (56, 140554640), (64, 122985310), (68, 115750880), (70, 112443712), (80, 98388248), (85, 92600704), (112, 70277320), (119, 66143360), (128, 61492655), (136, 57875440), (140, 56221856), (160, 49194124), (170, 46300352), (224, 35138660), (238, 33071680), (272, 28937720), (280, 28110928), (320, 24597062), (340, 23150176), (448, 17569330), (476, 16535840), (544, 14468860), (560, 14055464), (595, 13228672), (640, 12298531), (680, 11575088), (896, 8784665), (952, 8267920), (1088, 7234430), (1120, 7027732), (1190, 6614336), (1360, 5787544), (1904, 4133960), (2176, 3617215), (2240, 3513866), (2380, 3307168), (2720, 2893772), (3808, 2066980), (4480, 1756933), (4760, 1653584), (5440, 1446886), (7616, 1033490), (9520, 826792), (10880, 723443), (15232, 516745), (19040, 413396), (38080, 206698), (76160, 103349)]