3457440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^4$

素因数の和:49

約数の個数: 180

約数和(自身を含む): 13764114

約数和(自身を除く): 10306674

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2401, 2520, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4116, 4410, 4704, 4802, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7203, 7840, 8232, 8820, 9604, 10080, 10290, 10976, 11760, 12005, 12348, 13720, 14112, 14406, 15435, 16464, 17640, 19208, 20580, 21609, 23520, 24010, 24696, 27440, 28812, 30870, 32928, 35280, 36015, 38416, 41160, 43218, 48020, 49392, 54880, 57624, 61740, 70560, 72030, 76832, 82320, 86436, 96040, 98784, 108045, 115248, 123480, 144060, 164640, 172872, 192080, 216090, 230496, 246960, 288120, 345744, 384160, 432180, 493920, 576240, 691488, 864360, 1152480, 1728720, 3457440]

約数ペア:

[(1, 3457440), (2, 1728720), (3, 1152480), (4, 864360), (5, 691488), (6, 576240), (7, 493920), (8, 432180), (9, 384160), (10, 345744), (12, 288120), (14, 246960), (15, 230496), (16, 216090), (18, 192080), (20, 172872), (21, 164640), (24, 144060), (28, 123480), (30, 115248), (32, 108045), (35, 98784), (36, 96040), (40, 86436), (42, 82320), (45, 76832), (48, 72030), (49, 70560), (56, 61740), (60, 57624), (63, 54880), (70, 49392), (72, 48020), (80, 43218), (84, 41160), (90, 38416), (96, 36015), (98, 35280), (105, 32928), (112, 30870), (120, 28812), (126, 27440), (140, 24696), (144, 24010), (147, 23520), (160, 21609), (168, 20580), (180, 19208), (196, 17640), (210, 16464), (224, 15435), (240, 14406), (245, 14112), (252, 13720), (280, 12348), (288, 12005), (294, 11760), (315, 10976), (336, 10290), (343, 10080), (360, 9604), (392, 8820), (420, 8232), (441, 7840), (480, 7203), (490, 7056), (504, 6860), (560, 6174), (588, 5880), (630, 5488), (672, 5145), (686, 5040), (720, 4802), (735, 4704), (784, 4410), (840, 4116), (882, 3920), (980, 3528), (1008, 3430), (1029, 3360), (1120, 3087), (1176, 2940), (1260, 2744), (1372, 2520), (1440, 2401), (1470, 2352), (1568, 2205), (1680, 2058), (1715, 2016), (1764, 1960)]