2387280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 160

約数和(自身を含む): 8928000

約数和(自身を除く): 6540720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 343, 348, 392, 406, 420, 435, 464, 490, 560, 580, 588, 609, 686, 696, 735, 784, 812, 840, 870, 980, 1015, 1029, 1160, 1176, 1218, 1372, 1392, 1421, 1470, 1624, 1680, 1715, 1740, 1960, 2030, 2058, 2320, 2352, 2436, 2744, 2842, 2940, 3045, 3248, 3430, 3480, 3920, 4060, 4116, 4263, 4872, 5145, 5488, 5684, 5880, 6090, 6860, 6960, 7105, 8120, 8232, 8526, 9744, 9947, 10290, 11368, 11760, 12180, 13720, 14210, 16240, 16464, 17052, 19894, 20580, 21315, 22736, 24360, 27440, 28420, 29841, 34104, 39788, 41160, 42630, 48720, 49735, 56840, 59682, 68208, 79576, 82320, 85260, 99470, 113680, 119364, 149205, 159152, 170520, 198940, 238728, 298410, 341040, 397880, 477456, 596820, 795760, 1193640, 2387280]

約数ペア:

[(1, 2387280), (2, 1193640), (3, 795760), (4, 596820), (5, 477456), (6, 397880), (7, 341040), (8, 298410), (10, 238728), (12, 198940), (14, 170520), (15, 159152), (16, 149205), (20, 119364), (21, 113680), (24, 99470), (28, 85260), (29, 82320), (30, 79576), (35, 68208), (40, 59682), (42, 56840), (48, 49735), (49, 48720), (56, 42630), (58, 41160), (60, 39788), (70, 34104), (80, 29841), (84, 28420), (87, 27440), (98, 24360), (105, 22736), (112, 21315), (116, 20580), (120, 19894), (140, 17052), (145, 16464), (147, 16240), (168, 14210), (174, 13720), (196, 12180), (203, 11760), (210, 11368), (232, 10290), (240, 9947), (245, 9744), (280, 8526), (290, 8232), (294, 8120), (336, 7105), (343, 6960), (348, 6860), (392, 6090), (406, 5880), (420, 5684), (435, 5488), (464, 5145), (490, 4872), (560, 4263), (580, 4116), (588, 4060), (609, 3920), (686, 3480), (696, 3430), (735, 3248), (784, 3045), (812, 2940), (840, 2842), (870, 2744), (980, 2436), (1015, 2352), (1029, 2320), (1160, 2058), (1176, 2030), (1218, 1960), (1372, 1740), (1392, 1715), (1421, 1680), (1470, 1624)]