1744168120

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 4152591360

約数和(自身を除く): 2408423240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 67, 94, 122, 134, 188, 227, 235, 244, 268, 305, 335, 376, 454, 470, 488, 536, 610, 670, 908, 940, 1135, 1220, 1340, 1816, 1880, 2270, 2440, 2680, 2867, 3149, 4087, 4540, 5734, 6298, 8174, 9080, 10669, 11468, 12596, 13847, 14335, 15209, 15745, 16348, 20435, 21338, 22936, 25192, 27694, 28670, 30418, 31490, 32696, 40870, 42676, 53345, 55388, 57340, 60836, 62980, 69235, 76045, 81740, 85352, 106690, 110776, 114680, 121672, 125960, 138470, 152090, 163480, 192089, 213380, 276940, 304180, 384178, 426760, 553880, 608360, 650809, 714823, 768356, 927749, 960445, 1301618, 1429646, 1536712, 1855498, 1920890, 2603236, 2859292, 3254045, 3574115, 3710996, 3841780, 4638745, 5206472, 5718584, 6508090, 7148230, 7421992, 7683560, 9277490, 13016180, 14296460, 18554980, 26032360, 28592920, 37109960, 43604203, 87208406, 174416812, 218021015, 348833624, 436042030, 872084060, 1744168120]

約数ペア:

[(1, 1744168120), (2, 872084060), (4, 436042030), (5, 348833624), (8, 218021015), (10, 174416812), (20, 87208406), (40, 43604203), (47, 37109960), (61, 28592920), (67, 26032360), (94, 18554980), (122, 14296460), (134, 13016180), (188, 9277490), (227, 7683560), (235, 7421992), (244, 7148230), (268, 6508090), (305, 5718584), (335, 5206472), (376, 4638745), (454, 3841780), (470, 3710996), (488, 3574115), (536, 3254045), (610, 2859292), (670, 2603236), (908, 1920890), (940, 1855498), (1135, 1536712), (1220, 1429646), (1340, 1301618), (1816, 960445), (1880, 927749), (2270, 768356), (2440, 714823), (2680, 650809), (2867, 608360), (3149, 553880), (4087, 426760), (4540, 384178), (5734, 304180), (6298, 276940), (8174, 213380), (9080, 192089), (10669, 163480), (11468, 152090), (12596, 138470), (13847, 125960), (14335, 121672), (15209, 114680), (15745, 110776), (16348, 106690), (20435, 85352), (21338, 81740), (22936, 76045), (25192, 69235), (27694, 62980), (28670, 60836), (30418, 57340), (31490, 55388), (32696, 53345), (40870, 42676)]