2728320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 10465200

約数和(自身を除く): 7736880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 64, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 128, 140, 145, 147, 160, 168, 174, 192, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 320, 336, 348, 384, 392, 406, 420, 435, 448, 464, 480, 490, 560, 580, 588, 609, 640, 672, 696, 735, 784, 812, 840, 870, 896, 928, 960, 980, 1015, 1120, 1160, 1176, 1218, 1344, 1392, 1421, 1470, 1568, 1624, 1680, 1740, 1856, 1920, 1960, 2030, 2240, 2320, 2352, 2436, 2688, 2784, 2842, 2940, 3045, 3136, 3248, 3360, 3480, 3712, 3920, 4060, 4263, 4480, 4640, 4704, 4872, 5568, 5684, 5880, 6090, 6272, 6496, 6720, 6960, 7105, 7840, 8120, 8526, 9280, 9408, 9744, 11136, 11368, 11760, 12180, 12992, 13440, 13920, 14210, 15680, 16240, 17052, 18560, 18816, 19488, 21315, 22736, 23520, 24360, 25984, 27840, 28420, 31360, 32480, 34104, 38976, 42630, 45472, 47040, 48720, 55680, 56840, 64960, 68208, 77952, 85260, 90944, 94080, 97440, 113680, 129920, 136416, 170520, 181888, 194880, 227360, 272832, 341040, 389760, 454720, 545664, 682080, 909440, 1364160, 2728320]

約数ペア:

[(1, 2728320), (2, 1364160), (3, 909440), (4, 682080), (5, 545664), (6, 454720), (7, 389760), (8, 341040), (10, 272832), (12, 227360), (14, 194880), (15, 181888), (16, 170520), (20, 136416), (21, 129920), (24, 113680), (28, 97440), (29, 94080), (30, 90944), (32, 85260), (35, 77952), (40, 68208), (42, 64960), (48, 56840), (49, 55680), (56, 48720), (58, 47040), (60, 45472), (64, 42630), (70, 38976), (80, 34104), (84, 32480), (87, 31360), (96, 28420), (98, 27840), (105, 25984), (112, 24360), (116, 23520), (120, 22736), (128, 21315), (140, 19488), (145, 18816), (147, 18560), (160, 17052), (168, 16240), (174, 15680), (192, 14210), (196, 13920), (203, 13440), (210, 12992), (224, 12180), (232, 11760), (240, 11368), (245, 11136), (280, 9744), (290, 9408), (294, 9280), (320, 8526), (336, 8120), (348, 7840), (384, 7105), (392, 6960), (406, 6720), (420, 6496), (435, 6272), (448, 6090), (464, 5880), (480, 5684), (490, 5568), (560, 4872), (580, 4704), (588, 4640), (609, 4480), (640, 4263), (672, 4060), (696, 3920), (735, 3712), (784, 3480), (812, 3360), (840, 3248), (870, 3136), (896, 3045), (928, 2940), (960, 2842), (980, 2784), (1015, 2688), (1120, 2436), (1160, 2352), (1176, 2320), (1218, 2240), (1344, 2030), (1392, 1960), (1421, 1920), (1470, 1856), (1568, 1740), (1624, 1680)]