54517680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 217039680

約数和(自身を除く): 162522000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 373, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 746, 812, 840, 870, 1008, 1015, 1044, 1119, 1160, 1218, 1260, 1305, 1392, 1492, 1624, 1680, 1740, 1827, 1865, 2030, 2088, 2238, 2320, 2436, 2520, 2610, 2611, 2984, 3045, 3248, 3357, 3480, 3654, 3730, 4060, 4176, 4476, 4872, 5040, 5220, 5222, 5595, 5968, 6090, 6714, 6960, 7308, 7460, 7833, 8120, 8952, 9135, 9744, 10440, 10444, 10817, 11190, 12180, 13055, 13428, 14616, 14920, 15666, 16240, 16785, 17904, 18270, 20880, 20888, 21634, 22380, 23499, 24360, 26110, 26856, 29232, 29840, 31332, 32451, 33570, 36540, 39165, 41776, 43268, 44760, 46998, 48720, 52220, 53712, 54085, 62664, 64902, 67140, 73080, 75719, 78330, 86536, 89520, 93996, 97353, 104440, 108170, 117495, 125328, 129804, 134280, 146160, 151438, 156660, 162255, 173072, 187992, 194706, 208880, 216340, 227157, 234990, 259608, 268560, 302876, 313320, 324510, 375984, 378595, 389412, 432680, 454314, 469980, 486765, 519216, 605752, 626640, 649020, 681471, 757190, 778824, 865360, 908628, 939960, 973530, 1135785, 1211504, 1298040, 1362942, 1514380, 1557648, 1817256, 1879920, 1947060, 2271570, 2596080, 2725884, 3028760, 3407355, 3634512, 3894120, 4543140, 5451768, 6057520, 6814710, 7788240, 9086280, 10903536, 13629420, 18172560, 27258840, 54517680]

約数ペア:

[(1, 54517680), (2, 27258840), (3, 18172560), (4, 13629420), (5, 10903536), (6, 9086280), (7, 7788240), (8, 6814710), (9, 6057520), (10, 5451768), (12, 4543140), (14, 3894120), (15, 3634512), (16, 3407355), (18, 3028760), (20, 2725884), (21, 2596080), (24, 2271570), (28, 1947060), (29, 1879920), (30, 1817256), (35, 1557648), (36, 1514380), (40, 1362942), (42, 1298040), (45, 1211504), (48, 1135785), (56, 973530), (58, 939960), (60, 908628), (63, 865360), (70, 778824), (72, 757190), (80, 681471), (84, 649020), (87, 626640), (90, 605752), (105, 519216), (112, 486765), (116, 469980), (120, 454314), (126, 432680), (140, 389412), (144, 378595), (145, 375984), (168, 324510), (174, 313320), (180, 302876), (203, 268560), (210, 259608), (232, 234990), (240, 227157), (252, 216340), (261, 208880), (280, 194706), (290, 187992), (315, 173072), (336, 162255), (348, 156660), (360, 151438), (373, 146160), (406, 134280), (420, 129804), (435, 125328), (464, 117495), (504, 108170), (522, 104440), (560, 97353), (580, 93996), (609, 89520), (630, 86536), (696, 78330), (720, 75719), (746, 73080), (812, 67140), (840, 64902), (870, 62664), (1008, 54085), (1015, 53712), (1044, 52220), (1119, 48720), (1160, 46998), (1218, 44760), (1260, 43268), (1305, 41776), (1392, 39165), (1492, 36540), (1624, 33570), (1680, 32451), (1740, 31332), (1827, 29840), (1865, 29232), (2030, 26856), (2088, 26110), (2238, 24360), (2320, 23499), (2436, 22380), (2520, 21634), (2610, 20888), (2611, 20880), (2984, 18270), (3045, 17904), (3248, 16785), (3357, 16240), (3480, 15666), (3654, 14920), (3730, 14616), (4060, 13428), (4176, 13055), (4476, 12180), (4872, 11190), (5040, 10817), (5220, 10444), (5222, 10440), (5595, 9744), (5968, 9135), (6090, 8952), (6714, 8120), (6960, 7833), (7308, 7460)]