74077920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7349}}^1$

素因数の和:7377

約数の個数: 144

約数和(自身を含む): 288943200

約数和(自身を除く): 214865280

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, 1680, 2016, 2520, 3360, 5040, 7349, 10080, 14698, 22047, 29396, 36745, 44094, 51443, 58792, 66141, 73490, 88188, 102886, 110235, 117584, 132282, 146980, 154329, 176376, 205772, 220470, 235168, 257215, 264564, 293960, 308658, 330705, 352752, 411544, 440940, 462987, 514430, 529128, 587920, 617316, 661410, 705504, 771645, 823088, 881880, 925974, 1028860, 1058256, 1175840, 1234632, 1322820, 1543290, 1646176, 1763760, 1851948, 2057720, 2116512, 2314935, 2469264, 2645640, 3086580, 3527520, 3703896, 4115440, 4629870, 4938528, 5291280, 6173160, 7407792, 8230880, 9259740, 10582560, 12346320, 14815584, 18519480, 24692640, 37038960, 74077920]

約数ペア:

[(1, 74077920), (2, 37038960), (3, 24692640), (4, 18519480), (5, 14815584), (6, 12346320), (7, 10582560), (8, 9259740), (9, 8230880), (10, 7407792), (12, 6173160), (14, 5291280), (15, 4938528), (16, 4629870), (18, 4115440), (20, 3703896), (21, 3527520), (24, 3086580), (28, 2645640), (30, 2469264), (32, 2314935), (35, 2116512), (36, 2057720), (40, 1851948), (42, 1763760), (45, 1646176), (48, 1543290), (56, 1322820), (60, 1234632), (63, 1175840), (70, 1058256), (72, 1028860), (80, 925974), (84, 881880), (90, 823088), (96, 771645), (105, 705504), (112, 661410), (120, 617316), (126, 587920), (140, 529128), (144, 514430), (160, 462987), (168, 440940), (180, 411544), (210, 352752), (224, 330705), (240, 308658), (252, 293960), (280, 264564), (288, 257215), (315, 235168), (336, 220470), (360, 205772), (420, 176376), (480, 154329), (504, 146980), (560, 132282), (630, 117584), (672, 110235), (720, 102886), (840, 88188), (1008, 73490), (1120, 66141), (1260, 58792), (1440, 51443), (1680, 44094), (2016, 36745), (2520, 29396), (3360, 22047), (5040, 14698), (7349, 10080)]