1021614720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{10859}}^1$

素因数の和:10895

約数の個数: 192

約数和(自身を含む): 3788402400

約数和(自身を除く): 2766787680

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 10859, 11760, 13440, 15680, 18816, 21718, 23520, 31360, 32577, 43436, 47040, 54295, 65154, 76013, 86872, 94080, 108590, 130308, 152026, 162885, 173744, 217180, 228039, 260616, 304052, 325770, 347488, 380065, 434360, 456078, 521232, 532091, 608104, 651540, 694976, 760130, 868720, 912156, 1042464, 1064182, 1140195, 1216208, 1303080, 1389952, 1520260, 1596273, 1737440, 1824312, 2084928, 2128364, 2280390, 2432416, 2606160, 2660455, 3040520, 3192546, 3474880, 3648624, 4169856, 4256728, 4560780, 4864832, 5212320, 5320910, 6081040, 6385092, 6949760, 7297248, 7981365, 8513456, 9121560, 9729664, 10424640, 10641820, 12162080, 12770184, 14594496, 15962730, 17026912, 18243120, 20849280, 21283640, 24324160, 25540368, 29188992, 31925460, 34053824, 36486240, 42567280, 48648320, 51080736, 63850920, 68107648, 72972480, 85134560, 102161472, 127701840, 145944960, 170269120, 204322944, 255403680, 340538240, 510807360, 1021614720]

約数ペア:

[(1, 1021614720), (2, 510807360), (3, 340538240), (4, 255403680), (5, 204322944), (6, 170269120), (7, 145944960), (8, 127701840), (10, 102161472), (12, 85134560), (14, 72972480), (15, 68107648), (16, 63850920), (20, 51080736), (21, 48648320), (24, 42567280), (28, 36486240), (30, 34053824), (32, 31925460), (35, 29188992), (40, 25540368), (42, 24324160), (48, 21283640), (49, 20849280), (56, 18243120), (60, 17026912), (64, 15962730), (70, 14594496), (80, 12770184), (84, 12162080), (96, 10641820), (98, 10424640), (105, 9729664), (112, 9121560), (120, 8513456), (128, 7981365), (140, 7297248), (147, 6949760), (160, 6385092), (168, 6081040), (192, 5320910), (196, 5212320), (210, 4864832), (224, 4560780), (240, 4256728), (245, 4169856), (280, 3648624), (294, 3474880), (320, 3192546), (336, 3040520), (384, 2660455), (392, 2606160), (420, 2432416), (448, 2280390), (480, 2128364), (490, 2084928), (560, 1824312), (588, 1737440), (640, 1596273), (672, 1520260), (735, 1389952), (784, 1303080), (840, 1216208), (896, 1140195), (960, 1064182), (980, 1042464), (1120, 912156), (1176, 868720), (1344, 760130), (1470, 694976), (1568, 651540), (1680, 608104), (1920, 532091), (1960, 521232), (2240, 456078), (2352, 434360), (2688, 380065), (2940, 347488), (3136, 325770), (3360, 304052), (3920, 260616), (4480, 228039), (4704, 217180), (5880, 173744), (6272, 162885), (6720, 152026), (7840, 130308), (9408, 108590), (10859, 94080), (11760, 86872), (13440, 76013), (15680, 65154), (18816, 54295), (21718, 47040), (23520, 43436), (31360, 32577)]