984649680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2578

約数の個数: 240

約数和(自身を含む): 3828564480

約数和(自身を除く): 2843914800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 1008, 1106, 1185, 1260, 1264, 1422, 1580, 1659, 1680, 1896, 2212, 2370, 2473, 2520, 2765, 2844, 3160, 3318, 3555, 3792, 4424, 4740, 4946, 4977, 5040, 5530, 5688, 6320, 6636, 7110, 7419, 8295, 8848, 9480, 9892, 9954, 11060, 11376, 12365, 13272, 14220, 14838, 16590, 17311, 18960, 19784, 19908, 22120, 22257, 24730, 24885, 26544, 28440, 29676, 33180, 34622, 37095, 39568, 39816, 44240, 44514, 49460, 49770, 51933, 56880, 59352, 66360, 69244, 74190, 79632, 86555, 89028, 98920, 99540, 103866, 111285, 118704, 132720, 138488, 148380, 155799, 173110, 178056, 195367, 197840, 199080, 207732, 222570, 259665, 276976, 296760, 311598, 346220, 356112, 390734, 398160, 415464, 445140, 519330, 586101, 593520, 623196, 692440, 778995, 781468, 830928, 890280, 976835, 1038660, 1172202, 1246392, 1367569, 1384880, 1557990, 1562936, 1758303, 1780560, 1953670, 2077320, 2344404, 2492784, 2735138, 2930505, 3115980, 3125872, 3516606, 3907340, 4102707, 4154640, 4688808, 5470276, 5861010, 6231960, 6837845, 7033212, 7814680, 8205414, 8791515, 9377616, 10940552, 11722020, 12308121, 12463920, 13675690, 14066424, 15629360, 16410828, 17583030, 20513535, 21881104, 23444040, 24616242, 27351380, 28132848, 32821656, 35166060, 41027070, 46888080, 49232484, 54702760, 61540605, 65643312, 70332120, 82054140, 98464968, 109405520, 123081210, 140664240, 164108280, 196929936, 246162420, 328216560, 492324840, 984649680]

約数ペア:

[(1, 984649680), (2, 492324840), (3, 328216560), (4, 246162420), (5, 196929936), (6, 164108280), (7, 140664240), (8, 123081210), (9, 109405520), (10, 98464968), (12, 82054140), (14, 70332120), (15, 65643312), (16, 61540605), (18, 54702760), (20, 49232484), (21, 46888080), (24, 41027070), (28, 35166060), (30, 32821656), (35, 28132848), (36, 27351380), (40, 24616242), (42, 23444040), (45, 21881104), (48, 20513535), (56, 17583030), (60, 16410828), (63, 15629360), (70, 14066424), (72, 13675690), (79, 12463920), (80, 12308121), (84, 11722020), (90, 10940552), (105, 9377616), (112, 8791515), (120, 8205414), (126, 7814680), (140, 7033212), (144, 6837845), (158, 6231960), (168, 5861010), (180, 5470276), (210, 4688808), (237, 4154640), (240, 4102707), (252, 3907340), (280, 3516606), (315, 3125872), (316, 3115980), (336, 2930505), (360, 2735138), (395, 2492784), (420, 2344404), (474, 2077320), (504, 1953670), (553, 1780560), (560, 1758303), (630, 1562936), (632, 1557990), (711, 1384880), (720, 1367569), (790, 1246392), (840, 1172202), (948, 1038660), (1008, 976835), (1106, 890280), (1185, 830928), (1260, 781468), (1264, 778995), (1422, 692440), (1580, 623196), (1659, 593520), (1680, 586101), (1896, 519330), (2212, 445140), (2370, 415464), (2473, 398160), (2520, 390734), (2765, 356112), (2844, 346220), (3160, 311598), (3318, 296760), (3555, 276976), (3792, 259665), (4424, 222570), (4740, 207732), (4946, 199080), (4977, 197840), (5040, 195367), (5530, 178056), (5688, 173110), (6320, 155799), (6636, 148380), (7110, 138488), (7419, 132720), (8295, 118704), (8848, 111285), (9480, 103866), (9892, 99540), (9954, 98920), (11060, 89028), (11376, 86555), (12365, 79632), (13272, 74190), (14220, 69244), (14838, 66360), (16590, 59352), (17311, 56880), (18960, 51933), (19784, 49770), (19908, 49460), (22120, 44514), (22257, 44240), (24730, 39816), (24885, 39568), (26544, 37095), (28440, 34622), (29676, 33180)]