74467680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 275788800

約数和(自身を除く): 201321120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 599, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1198, 1295, 1480, 1554, 1680, 1776, 1797, 2072, 2220, 2396, 2590, 2960, 2995, 3108, 3360, 3552, 3594, 3885, 4144, 4193, 4440, 4792, 5180, 5920, 5990, 6216, 7188, 7770, 8288, 8386, 8880, 8985, 9584, 10360, 11980, 12432, 12579, 14376, 15540, 16772, 17760, 17970, 19168, 20720, 20965, 22163, 23960, 24864, 25158, 28752, 31080, 33544, 35940, 41440, 41930, 44326, 47920, 50316, 57504, 62160, 62895, 66489, 67088, 71880, 83860, 88652, 95840, 100632, 110815, 124320, 125790, 132978, 134176, 143760, 155141, 167720, 177304, 201264, 221630, 251580, 265956, 287520, 310282, 332445, 335440, 354608, 402528, 443260, 465423, 503160, 531912, 620564, 664890, 670880, 709216, 775705, 886520, 930846, 1006320, 1063824, 1241128, 1329780, 1551410, 1773040, 1861692, 2012640, 2127648, 2327115, 2482256, 2659560, 3102820, 3546080, 3723384, 4654230, 4964512, 5319120, 6205640, 7446768, 9308460, 10638240, 12411280, 14893536, 18616920, 24822560, 37233840, 74467680]

約数ペア:

[(1, 74467680), (2, 37233840), (3, 24822560), (4, 18616920), (5, 14893536), (6, 12411280), (7, 10638240), (8, 9308460), (10, 7446768), (12, 6205640), (14, 5319120), (15, 4964512), (16, 4654230), (20, 3723384), (21, 3546080), (24, 3102820), (28, 2659560), (30, 2482256), (32, 2327115), (35, 2127648), (37, 2012640), (40, 1861692), (42, 1773040), (48, 1551410), (56, 1329780), (60, 1241128), (70, 1063824), (74, 1006320), (80, 930846), (84, 886520), (96, 775705), (105, 709216), (111, 670880), (112, 664890), (120, 620564), (140, 531912), (148, 503160), (160, 465423), (168, 443260), (185, 402528), (210, 354608), (222, 335440), (224, 332445), (240, 310282), (259, 287520), (280, 265956), (296, 251580), (336, 221630), (370, 201264), (420, 177304), (444, 167720), (480, 155141), (518, 143760), (555, 134176), (560, 132978), (592, 125790), (599, 124320), (672, 110815), (740, 100632), (777, 95840), (840, 88652), (888, 83860), (1036, 71880), (1110, 67088), (1120, 66489), (1184, 62895), (1198, 62160), (1295, 57504), (1480, 50316), (1554, 47920), (1680, 44326), (1776, 41930), (1797, 41440), (2072, 35940), (2220, 33544), (2396, 31080), (2590, 28752), (2960, 25158), (2995, 24864), (3108, 23960), (3360, 22163), (3552, 20965), (3594, 20720), (3885, 19168), (4144, 17970), (4193, 17760), (4440, 16772), (4792, 15540), (5180, 14376), (5920, 12579), (5990, 12432), (6216, 11980), (7188, 10360), (7770, 9584), (8288, 8985), (8386, 8880)]