28076160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2118

約数の個数: 128

約数和(自身を含む): 102326400

約数和(自身を除く): 74250240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2089, 2240, 2688, 3360, 4178, 4480, 6267, 6720, 8356, 10445, 12534, 13440, 14623, 16712, 20890, 25068, 29246, 31335, 33424, 41780, 43869, 50136, 58492, 62670, 66848, 73115, 83560, 87738, 100272, 116984, 125340, 133696, 146230, 167120, 175476, 200544, 219345, 233968, 250680, 267392, 292460, 334240, 350952, 401088, 438690, 467936, 501360, 584920, 668480, 701904, 802176, 877380, 935872, 1002720, 1169840, 1336960, 1403808, 1754760, 1871744, 2005440, 2339680, 2807616, 3509520, 4010880, 4679360, 5615232, 7019040, 9358720, 14038080, 28076160]

約数ペア:

[(1, 28076160), (2, 14038080), (3, 9358720), (4, 7019040), (5, 5615232), (6, 4679360), (7, 4010880), (8, 3509520), (10, 2807616), (12, 2339680), (14, 2005440), (15, 1871744), (16, 1754760), (20, 1403808), (21, 1336960), (24, 1169840), (28, 1002720), (30, 935872), (32, 877380), (35, 802176), (40, 701904), (42, 668480), (48, 584920), (56, 501360), (60, 467936), (64, 438690), (70, 401088), (80, 350952), (84, 334240), (96, 292460), (105, 267392), (112, 250680), (120, 233968), (128, 219345), (140, 200544), (160, 175476), (168, 167120), (192, 146230), (210, 133696), (224, 125340), (240, 116984), (280, 100272), (320, 87738), (336, 83560), (384, 73115), (420, 66848), (448, 62670), (480, 58492), (560, 50136), (640, 43869), (672, 41780), (840, 33424), (896, 31335), (960, 29246), (1120, 25068), (1344, 20890), (1680, 16712), (1920, 14623), (2089, 13440), (2240, 12534), (2688, 10445), (3360, 8356), (4178, 6720), (4480, 6267)]