15291360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 62741952

約数和(自身を除く): 47450592

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, 37, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 82, 84, 90, 96, 105, 111, 112, 120, 123, 126, 140, 144, 148, 160, 164, 168, 180, 185, 205, 210, 222, 224, 240, 246, 252, 259, 280, 287, 288, 296, 315, 328, 333, 336, 360, 369, 370, 410, 420, 444, 480, 492, 504, 518, 555, 560, 574, 592, 615, 630, 656, 666, 672, 720, 738, 740, 777, 820, 840, 861, 888, 984, 1008, 1036, 1110, 1120, 1148, 1184, 1230, 1260, 1295, 1312, 1332, 1435, 1440, 1476, 1480, 1517, 1554, 1640, 1665, 1680, 1722, 1776, 1845, 1968, 2016, 2072, 2220, 2296, 2331, 2460, 2520, 2583, 2590, 2664, 2870, 2952, 2960, 3034, 3108, 3280, 3330, 3360, 3444, 3552, 3690, 3885, 3936, 4144, 4305, 4440, 4551, 4592, 4662, 4920, 5040, 5166, 5180, 5328, 5740, 5904, 5920, 6068, 6216, 6560, 6660, 6888, 7380, 7585, 7770, 8288, 8610, 8880, 9102, 9184, 9324, 9840, 10080, 10332, 10360, 10619, 10656, 11480, 11655, 11808, 12136, 12432, 12915, 13320, 13653, 13776, 14760, 15170, 15540, 17220, 17760, 18204, 18648, 19680, 20664, 20720, 21238, 22755, 22960, 23310, 24272, 24864, 25830, 26640, 27306, 27552, 29520, 30340, 31080, 31857, 34440, 36408, 37296, 41328, 41440, 42476, 45510, 45920, 46620, 48544, 51660, 53095, 53280, 54612, 59040, 60680, 62160, 63714, 68265, 68880, 72816, 74592, 82656, 84952, 91020, 93240, 95571, 103320, 106190, 109224, 121360, 124320, 127428, 136530, 137760, 145632, 159285, 169904, 182040, 186480, 191142, 206640, 212380, 218448, 242720, 254856, 273060, 318570, 339808, 364080, 372960, 382284, 413280, 424760, 436896, 477855, 509712, 546120, 637140, 728160, 764568, 849520, 955710, 1019424, 1092240, 1274280, 1529136, 1699040, 1911420, 2184480, 2548560, 3058272, 3822840, 5097120, 7645680, 15291360]

約数ペア:

[(1, 15291360), (2, 7645680), (3, 5097120), (4, 3822840), (5, 3058272), (6, 2548560), (7, 2184480), (8, 1911420), (9, 1699040), (10, 1529136), (12, 1274280), (14, 1092240), (15, 1019424), (16, 955710), (18, 849520), (20, 764568), (21, 728160), (24, 637140), (28, 546120), (30, 509712), (32, 477855), (35, 436896), (36, 424760), (37, 413280), (40, 382284), (41, 372960), (42, 364080), (45, 339808), (48, 318570), (56, 273060), (60, 254856), (63, 242720), (70, 218448), (72, 212380), (74, 206640), (80, 191142), (82, 186480), (84, 182040), (90, 169904), (96, 159285), (105, 145632), (111, 137760), (112, 136530), (120, 127428), (123, 124320), (126, 121360), (140, 109224), (144, 106190), (148, 103320), (160, 95571), (164, 93240), (168, 91020), (180, 84952), (185, 82656), (205, 74592), (210, 72816), (222, 68880), (224, 68265), (240, 63714), (246, 62160), (252, 60680), (259, 59040), (280, 54612), (287, 53280), (288, 53095), (296, 51660), (315, 48544), (328, 46620), (333, 45920), (336, 45510), (360, 42476), (369, 41440), (370, 41328), (410, 37296), (420, 36408), (444, 34440), (480, 31857), (492, 31080), (504, 30340), (518, 29520), (555, 27552), (560, 27306), (574, 26640), (592, 25830), (615, 24864), (630, 24272), (656, 23310), (666, 22960), (672, 22755), (720, 21238), (738, 20720), (740, 20664), (777, 19680), (820, 18648), (840, 18204), (861, 17760), (888, 17220), (984, 15540), (1008, 15170), (1036, 14760), (1110, 13776), (1120, 13653), (1148, 13320), (1184, 12915), (1230, 12432), (1260, 12136), (1295, 11808), (1312, 11655), (1332, 11480), (1435, 10656), (1440, 10619), (1476, 10360), (1480, 10332), (1517, 10080), (1554, 9840), (1640, 9324), (1665, 9184), (1680, 9102), (1722, 8880), (1776, 8610), (1845, 8288), (1968, 7770), (2016, 7585), (2072, 7380), (2220, 6888), (2296, 6660), (2331, 6560), (2460, 6216), (2520, 6068), (2583, 5920), (2590, 5904), (2664, 5740), (2870, 5328), (2952, 5180), (2960, 5166), (3034, 5040), (3108, 4920), (3280, 4662), (3330, 4592), (3360, 4551), (3444, 4440), (3552, 4305), (3690, 4144), (3885, 3936)]