5221440

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 252

約数和(自身を含む): 21456396

約数和(自身を除く): 16234956

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, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 98, 105, 111, 112, 120, 126, 140, 144, 147, 148, 160, 168, 180, 185, 192, 196, 210, 222, 224, 240, 245, 252, 259, 280, 288, 294, 296, 315, 320, 333, 336, 360, 370, 392, 420, 441, 444, 448, 480, 490, 504, 518, 555, 560, 576, 588, 592, 630, 666, 672, 720, 735, 740, 777, 784, 840, 882, 888, 960, 980, 1008, 1036, 1110, 1120, 1176, 1184, 1260, 1295, 1332, 1344, 1440, 1470, 1480, 1554, 1568, 1665, 1680, 1764, 1776, 1813, 1960, 2016, 2072, 2205, 2220, 2240, 2331, 2352, 2368, 2520, 2590, 2664, 2880, 2940, 2960, 3108, 3136, 3330, 3360, 3528, 3552, 3626, 3885, 3920, 4032, 4144, 4410, 4440, 4662, 4704, 5040, 5180, 5328, 5439, 5880, 5920, 6216, 6660, 6720, 7056, 7104, 7252, 7770, 7840, 8288, 8820, 8880, 9065, 9324, 9408, 10080, 10360, 10656, 10878, 11655, 11760, 11840, 12432, 13320, 14112, 14504, 15540, 15680, 16317, 16576, 17640, 17760, 18130, 18648, 20160, 20720, 21312, 21756, 23310, 23520, 24864, 26640, 27195, 28224, 29008, 31080, 32634, 35280, 35520, 36260, 37296, 41440, 43512, 46620, 47040, 49728, 53280, 54390, 58016, 62160, 65268, 70560, 72520, 74592, 81585, 82880, 87024, 93240, 106560, 108780, 116032, 124320, 130536, 141120, 145040, 149184, 163170, 174048, 186480, 217560, 248640, 261072, 290080, 326340, 348096, 372960, 435120, 522144, 580160, 652680, 745920, 870240, 1044288, 1305360, 1740480, 2610720, 5221440]

約数ペア:

[(1, 5221440), (2, 2610720), (3, 1740480), (4, 1305360), (5, 1044288), (6, 870240), (7, 745920), (8, 652680), (9, 580160), (10, 522144), (12, 435120), (14, 372960), (15, 348096), (16, 326340), (18, 290080), (20, 261072), (21, 248640), (24, 217560), (28, 186480), (30, 174048), (32, 163170), (35, 149184), (36, 145040), (37, 141120), (40, 130536), (42, 124320), (45, 116032), (48, 108780), (49, 106560), (56, 93240), (60, 87024), (63, 82880), (64, 81585), (70, 74592), (72, 72520), (74, 70560), (80, 65268), (84, 62160), (90, 58016), (96, 54390), (98, 53280), (105, 49728), (111, 47040), (112, 46620), (120, 43512), (126, 41440), (140, 37296), (144, 36260), (147, 35520), (148, 35280), (160, 32634), (168, 31080), (180, 29008), (185, 28224), (192, 27195), (196, 26640), (210, 24864), (222, 23520), (224, 23310), (240, 21756), (245, 21312), (252, 20720), (259, 20160), (280, 18648), (288, 18130), (294, 17760), (296, 17640), (315, 16576), (320, 16317), (333, 15680), (336, 15540), (360, 14504), (370, 14112), (392, 13320), (420, 12432), (441, 11840), (444, 11760), (448, 11655), (480, 10878), (490, 10656), (504, 10360), (518, 10080), (555, 9408), (560, 9324), (576, 9065), (588, 8880), (592, 8820), (630, 8288), (666, 7840), (672, 7770), (720, 7252), (735, 7104), (740, 7056), (777, 6720), (784, 6660), (840, 6216), (882, 5920), (888, 5880), (960, 5439), (980, 5328), (1008, 5180), (1036, 5040), (1110, 4704), (1120, 4662), (1176, 4440), (1184, 4410), (1260, 4144), (1295, 4032), (1332, 3920), (1344, 3885), (1440, 3626), (1470, 3552), (1480, 3528), (1554, 3360), (1568, 3330), (1665, 3136), (1680, 3108), (1764, 2960), (1776, 2940), (1813, 2880), (1960, 2664), (2016, 2590), (2072, 2520), (2205, 2368), (2220, 2352), (2240, 2331)]