72606240

素因数分解:

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

素因数の和:59

約数の個数: 288

約数和(自身を含む): 296472960

約数和(自身を除く): 223866720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 686, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1029, 1080, 1120, 1176, 1260, 1323, 1372, 1440, 1470, 1512, 1568, 1680, 1715, 1764, 1890, 1960, 2016, 2058, 2160, 2205, 2352, 2401, 2520, 2646, 2744, 2940, 3024, 3087, 3360, 3430, 3528, 3780, 3920, 4116, 4320, 4410, 4704, 4802, 5040, 5145, 5292, 5488, 5880, 6048, 6174, 6615, 6860, 7056, 7203, 7560, 7840, 8232, 8820, 9261, 9604, 10080, 10290, 10584, 10976, 11760, 12005, 12348, 13230, 13720, 14112, 14406, 15120, 15435, 16464, 16807, 17640, 18522, 19208, 20580, 21168, 21609, 23520, 24010, 24696, 26460, 27440, 28812, 30240, 30870, 32928, 33614, 35280, 36015, 37044, 38416, 41160, 42336, 43218, 46305, 48020, 49392, 50421, 52920, 54880, 57624, 61740, 64827, 67228, 70560, 72030, 74088, 76832, 82320, 84035, 86436, 92610, 96040, 98784, 100842, 105840, 108045, 115248, 123480, 129654, 134456, 144060, 148176, 151263, 164640, 168070, 172872, 185220, 192080, 201684, 211680, 216090, 230496, 246960, 252105, 259308, 268912, 288120, 296352, 302526, 324135, 336140, 345744, 370440, 384160, 403368, 432180, 453789, 493920, 504210, 518616, 537824, 576240, 605052, 648270, 672280, 691488, 740880, 756315, 806736, 864360, 907578, 1008420, 1037232, 1152480, 1210104, 1296540, 1344560, 1481760, 1512630, 1613472, 1728720, 1815156, 2016840, 2074464, 2268945, 2420208, 2593080, 2689120, 3025260, 3457440, 3630312, 4033680, 4537890, 4840416, 5186160, 6050520, 7260624, 8067360, 9075780, 10372320, 12101040, 14521248, 18151560, 24202080, 36303120, 72606240]

約数ペア:

[(1, 72606240), (2, 36303120), (3, 24202080), (4, 18151560), (5, 14521248), (6, 12101040), (7, 10372320), (8, 9075780), (9, 8067360), (10, 7260624), (12, 6050520), (14, 5186160), (15, 4840416), (16, 4537890), (18, 4033680), (20, 3630312), (21, 3457440), (24, 3025260), (27, 2689120), (28, 2593080), (30, 2420208), (32, 2268945), (35, 2074464), (36, 2016840), (40, 1815156), (42, 1728720), (45, 1613472), (48, 1512630), (49, 1481760), (54, 1344560), (56, 1296540), (60, 1210104), (63, 1152480), (70, 1037232), (72, 1008420), (80, 907578), (84, 864360), (90, 806736), (96, 756315), (98, 740880), (105, 691488), (108, 672280), (112, 648270), (120, 605052), (126, 576240), (135, 537824), (140, 518616), (144, 504210), (147, 493920), (160, 453789), (168, 432180), (180, 403368), (189, 384160), (196, 370440), (210, 345744), (216, 336140), (224, 324135), (240, 302526), (245, 296352), (252, 288120), (270, 268912), (280, 259308), (288, 252105), (294, 246960), (315, 230496), (336, 216090), (343, 211680), (360, 201684), (378, 192080), (392, 185220), (420, 172872), (432, 168070), (441, 164640), (480, 151263), (490, 148176), (504, 144060), (540, 134456), (560, 129654), (588, 123480), (630, 115248), (672, 108045), (686, 105840), (720, 100842), (735, 98784), (756, 96040), (784, 92610), (840, 86436), (864, 84035), (882, 82320), (945, 76832), (980, 74088), (1008, 72030), (1029, 70560), (1080, 67228), (1120, 64827), (1176, 61740), (1260, 57624), (1323, 54880), (1372, 52920), (1440, 50421), (1470, 49392), (1512, 48020), (1568, 46305), (1680, 43218), (1715, 42336), (1764, 41160), (1890, 38416), (1960, 37044), (2016, 36015), (2058, 35280), (2160, 33614), (2205, 32928), (2352, 30870), (2401, 30240), (2520, 28812), (2646, 27440), (2744, 26460), (2940, 24696), (3024, 24010), (3087, 23520), (3360, 21609), (3430, 21168), (3528, 20580), (3780, 19208), (3920, 18522), (4116, 17640), (4320, 16807), (4410, 16464), (4704, 15435), (4802, 15120), (5040, 14406), (5145, 14112), (5292, 13720), (5488, 13230), (5880, 12348), (6048, 12005), (6174, 11760), (6615, 10976), (6860, 10584), (7056, 10290), (7203, 10080), (7560, 9604), (7840, 9261), (8232, 8820)]