4848480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 288

約数和(自身を含む): 20913984

約数和(自身を除く): 16065504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 37, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 74, 78, 80, 84, 90, 91, 96, 104, 105, 111, 112, 117, 120, 126, 130, 140, 144, 148, 156, 160, 168, 180, 182, 185, 195, 208, 210, 222, 224, 234, 240, 252, 259, 260, 273, 280, 288, 296, 312, 315, 333, 336, 360, 364, 370, 390, 416, 420, 444, 455, 468, 480, 481, 504, 518, 520, 546, 555, 560, 585, 592, 624, 630, 666, 672, 720, 728, 740, 777, 780, 819, 840, 888, 910, 936, 962, 1008, 1036, 1040, 1092, 1110, 1120, 1170, 1184, 1248, 1260, 1295, 1332, 1365, 1440, 1443, 1456, 1480, 1554, 1560, 1638, 1665, 1680, 1776, 1820, 1872, 1924, 2016, 2072, 2080, 2184, 2220, 2331, 2340, 2405, 2520, 2590, 2664, 2730, 2886, 2912, 2960, 3108, 3120, 3276, 3330, 3360, 3367, 3552, 3640, 3744, 3848, 3885, 4095, 4144, 4329, 4368, 4440, 4662, 4680, 4810, 5040, 5180, 5328, 5460, 5772, 5920, 6216, 6240, 6552, 6660, 6734, 7215, 7280, 7696, 7770, 8190, 8288, 8658, 8736, 8880, 9324, 9360, 9620, 10080, 10101, 10360, 10656, 10920, 11544, 11655, 12432, 13104, 13320, 13468, 14430, 14560, 15392, 15540, 16380, 16835, 17316, 17760, 18648, 18720, 19240, 20202, 20720, 21645, 21840, 23088, 23310, 24864, 26208, 26640, 26936, 28860, 30303, 31080, 32760, 33670, 34632, 37296, 38480, 40404, 41440, 43290, 43680, 46176, 46620, 50505, 53280, 53872, 57720, 60606, 62160, 65520, 67340, 69264, 74592, 76960, 80808, 86580, 93240, 101010, 107744, 115440, 121212, 124320, 131040, 134680, 138528, 151515, 161616, 173160, 186480, 202020, 230880, 242424, 269360, 303030, 323232, 346320, 372960, 404040, 484848, 538720, 606060, 692640, 808080, 969696, 1212120, 1616160, 2424240, 4848480]

約数ペア:

[(1, 4848480), (2, 2424240), (3, 1616160), (4, 1212120), (5, 969696), (6, 808080), (7, 692640), (8, 606060), (9, 538720), (10, 484848), (12, 404040), (13, 372960), (14, 346320), (15, 323232), (16, 303030), (18, 269360), (20, 242424), (21, 230880), (24, 202020), (26, 186480), (28, 173160), (30, 161616), (32, 151515), (35, 138528), (36, 134680), (37, 131040), (39, 124320), (40, 121212), (42, 115440), (45, 107744), (48, 101010), (52, 93240), (56, 86580), (60, 80808), (63, 76960), (65, 74592), (70, 69264), (72, 67340), (74, 65520), (78, 62160), (80, 60606), (84, 57720), (90, 53872), (91, 53280), (96, 50505), (104, 46620), (105, 46176), (111, 43680), (112, 43290), (117, 41440), (120, 40404), (126, 38480), (130, 37296), (140, 34632), (144, 33670), (148, 32760), (156, 31080), (160, 30303), (168, 28860), (180, 26936), (182, 26640), (185, 26208), (195, 24864), (208, 23310), (210, 23088), (222, 21840), (224, 21645), (234, 20720), (240, 20202), (252, 19240), (259, 18720), (260, 18648), (273, 17760), (280, 17316), (288, 16835), (296, 16380), (312, 15540), (315, 15392), (333, 14560), (336, 14430), (360, 13468), (364, 13320), (370, 13104), (390, 12432), (416, 11655), (420, 11544), (444, 10920), (455, 10656), (468, 10360), (480, 10101), (481, 10080), (504, 9620), (518, 9360), (520, 9324), (546, 8880), (555, 8736), (560, 8658), (585, 8288), (592, 8190), (624, 7770), (630, 7696), (666, 7280), (672, 7215), (720, 6734), (728, 6660), (740, 6552), (777, 6240), (780, 6216), (819, 5920), (840, 5772), (888, 5460), (910, 5328), (936, 5180), (962, 5040), (1008, 4810), (1036, 4680), (1040, 4662), (1092, 4440), (1110, 4368), (1120, 4329), (1170, 4144), (1184, 4095), (1248, 3885), (1260, 3848), (1295, 3744), (1332, 3640), (1365, 3552), (1440, 3367), (1443, 3360), (1456, 3330), (1480, 3276), (1554, 3120), (1560, 3108), (1638, 2960), (1665, 2912), (1680, 2886), (1776, 2730), (1820, 2664), (1872, 2590), (1924, 2520), (2016, 2405), (2072, 2340), (2080, 2331), (2184, 2220)]