2720915712

素因数分解:

$2^8\times 3^5\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 8213936640

約数和(自身を除く): 5493020928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 191, 192, 216, 229, 243, 256, 288, 324, 382, 384, 432, 458, 486, 573, 576, 648, 687, 764, 768, 864, 916, 972, 1146, 1152, 1296, 1374, 1528, 1719, 1728, 1832, 1944, 2061, 2292, 2304, 2592, 2748, 3056, 3438, 3456, 3664, 3888, 4122, 4584, 5157, 5184, 5496, 6112, 6183, 6876, 6912, 7328, 7776, 8244, 9168, 10314, 10368, 10992, 12224, 12366, 13752, 14656, 15471, 15552, 16488, 18336, 18549, 20628, 20736, 21984, 24448, 24732, 27504, 29312, 30942, 31104, 32976, 36672, 37098, 41256, 43739, 43968, 46413, 48896, 49464, 55008, 55647, 58624, 61884, 62208, 65952, 73344, 74196, 82512, 87478, 87936, 92826, 98928, 110016, 111294, 123768, 131217, 131904, 146688, 148392, 165024, 174956, 175872, 185652, 197856, 220032, 222588, 247536, 262434, 263808, 296784, 330048, 349912, 371304, 393651, 395712, 440064, 445176, 495072, 524868, 527616, 593568, 660096, 699824, 742608, 787302, 791424, 890352, 990144, 1049736, 1180953, 1187136, 1320192, 1399648, 1485216, 1574604, 1582848, 1780704, 1980288, 2099472, 2361906, 2374272, 2799296, 2970432, 3149208, 3542859, 3561408, 3960576, 4198944, 4723812, 4748544, 5598592, 5940864, 6298416, 7085718, 7122816, 8397888, 9447624, 10628577, 11197184, 11881728, 12596832, 14171436, 14245632, 16795776, 18895248, 21257154, 25193664, 28342872, 33591552, 37790496, 42514308, 50387328, 56685744, 75580992, 85028616, 100774656, 113371488, 151161984, 170057232, 226742976, 302323968, 340114464, 453485952, 680228928, 906971904, 1360457856, 2720915712]

約数ペア:

[(1, 2720915712), (2, 1360457856), (3, 906971904), (4, 680228928), (6, 453485952), (8, 340114464), (9, 302323968), (12, 226742976), (16, 170057232), (18, 151161984), (24, 113371488), (27, 100774656), (32, 85028616), (36, 75580992), (48, 56685744), (54, 50387328), (64, 42514308), (72, 37790496), (81, 33591552), (96, 28342872), (108, 25193664), (128, 21257154), (144, 18895248), (162, 16795776), (191, 14245632), (192, 14171436), (216, 12596832), (229, 11881728), (243, 11197184), (256, 10628577), (288, 9447624), (324, 8397888), (382, 7122816), (384, 7085718), (432, 6298416), (458, 5940864), (486, 5598592), (573, 4748544), (576, 4723812), (648, 4198944), (687, 3960576), (764, 3561408), (768, 3542859), (864, 3149208), (916, 2970432), (972, 2799296), (1146, 2374272), (1152, 2361906), (1296, 2099472), (1374, 1980288), (1528, 1780704), (1719, 1582848), (1728, 1574604), (1832, 1485216), (1944, 1399648), (2061, 1320192), (2292, 1187136), (2304, 1180953), (2592, 1049736), (2748, 990144), (3056, 890352), (3438, 791424), (3456, 787302), (3664, 742608), (3888, 699824), (4122, 660096), (4584, 593568), (5157, 527616), (5184, 524868), (5496, 495072), (6112, 445176), (6183, 440064), (6876, 395712), (6912, 393651), (7328, 371304), (7776, 349912), (8244, 330048), (9168, 296784), (10314, 263808), (10368, 262434), (10992, 247536), (12224, 222588), (12366, 220032), (13752, 197856), (14656, 185652), (15471, 175872), (15552, 174956), (16488, 165024), (18336, 148392), (18549, 146688), (20628, 131904), (20736, 131217), (21984, 123768), (24448, 111294), (24732, 110016), (27504, 98928), (29312, 92826), (30942, 87936), (31104, 87478), (32976, 82512), (36672, 74196), (37098, 73344), (41256, 65952), (43739, 62208), (43968, 61884), (46413, 58624), (48896, 55647), (49464, 55008)]