2449587420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{30859}}^1$

素因数の和:30894

約数の個数: 180

約数和(自身を含む): 8939339640

約数和(自身を除く): 6489752220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 26460, 30859, 39690, 61718, 79380, 92577, 123436, 154295, 185154, 216013, 277731, 308590, 370308, 432026, 462885, 555462, 617180, 648039, 833193, 864052, 925770, 1080065, 1110924, 1296078, 1388655, 1512091, 1666386, 1851540, 1944117, 2160130, 2499579, 2592156, 2777310, 3024182, 3240195, 3332772, 3888234, 4165965, 4320260, 4536273, 4999158, 5554620, 5832351, 6048364, 6480390, 7560455, 7776468, 8331930, 9072546, 9720585, 9998316, 11664702, 12497895, 12960780, 13608819, 15120910, 16663860, 17497053, 18145092, 19441170, 22681365, 23329404, 24995790, 27217638, 29161755, 30241820, 34994106, 38882340, 40826457, 45362730, 49991580, 54435276, 58323510, 68044095, 69988212, 81652914, 87485265, 90725460, 116647020, 122479371, 136088190, 163305828, 174970530, 204132285, 244958742, 272176380, 349941060, 408264570, 489917484, 612396855, 816529140, 1224793710, 2449587420]

約数ペア:

[(1, 2449587420), (2, 1224793710), (3, 816529140), (4, 612396855), (5, 489917484), (6, 408264570), (7, 349941060), (9, 272176380), (10, 244958742), (12, 204132285), (14, 174970530), (15, 163305828), (18, 136088190), (20, 122479371), (21, 116647020), (27, 90725460), (28, 87485265), (30, 81652914), (35, 69988212), (36, 68044095), (42, 58323510), (45, 54435276), (49, 49991580), (54, 45362730), (60, 40826457), (63, 38882340), (70, 34994106), (81, 30241820), (84, 29161755), (90, 27217638), (98, 24995790), (105, 23329404), (108, 22681365), (126, 19441170), (135, 18145092), (140, 17497053), (147, 16663860), (162, 15120910), (180, 13608819), (189, 12960780), (196, 12497895), (210, 11664702), (245, 9998316), (252, 9720585), (270, 9072546), (294, 8331930), (315, 7776468), (324, 7560455), (378, 6480390), (405, 6048364), (420, 5832351), (441, 5554620), (490, 4999158), (540, 4536273), (567, 4320260), (588, 4165965), (630, 3888234), (735, 3332772), (756, 3240195), (810, 3024182), (882, 2777310), (945, 2592156), (980, 2499579), (1134, 2160130), (1260, 1944117), (1323, 1851540), (1470, 1666386), (1620, 1512091), (1764, 1388655), (1890, 1296078), (2205, 1110924), (2268, 1080065), (2646, 925770), (2835, 864052), (2940, 833193), (3780, 648039), (3969, 617180), (4410, 555462), (5292, 462885), (5670, 432026), (6615, 370308), (7938, 308590), (8820, 277731), (11340, 216013), (13230, 185154), (15876, 154295), (19845, 123436), (26460, 92577), (30859, 79380), (39690, 61718)]