72690240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 224

約数和(自身を含む): 273588480

約数和(自身を除く): 200898240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 373, 406, 420, 435, 448, 464, 480, 560, 580, 609, 672, 696, 746, 812, 840, 870, 928, 960, 1015, 1119, 1120, 1160, 1218, 1344, 1392, 1492, 1624, 1680, 1740, 1856, 1865, 2030, 2238, 2240, 2320, 2436, 2611, 2784, 2984, 3045, 3248, 3360, 3480, 3730, 4060, 4476, 4640, 4872, 5222, 5568, 5595, 5968, 6090, 6496, 6720, 6960, 7460, 7833, 8120, 8952, 9280, 9744, 10444, 10817, 11190, 11936, 12180, 12992, 13055, 13920, 14920, 15666, 16240, 17904, 19488, 20888, 21634, 22380, 23872, 24360, 26110, 27840, 29840, 31332, 32451, 32480, 35808, 38976, 39165, 41776, 43268, 44760, 48720, 52220, 54085, 59680, 62664, 64902, 64960, 71616, 75719, 78330, 83552, 86536, 89520, 97440, 104440, 108170, 119360, 125328, 129804, 151438, 156660, 162255, 167104, 173072, 179040, 194880, 208880, 216340, 227157, 250656, 259608, 302876, 313320, 324510, 346144, 358080, 378595, 417760, 432680, 454314, 501312, 519216, 605752, 626640, 649020, 692288, 757190, 835520, 865360, 908628, 1038432, 1135785, 1211504, 1253280, 1298040, 1514380, 1730720, 1817256, 2076864, 2271570, 2423008, 2506560, 2596080, 3028760, 3461440, 3634512, 4543140, 4846016, 5192160, 6057520, 7269024, 9086280, 10384320, 12115040, 14538048, 18172560, 24230080, 36345120, 72690240]

約数ペア:

[(1, 72690240), (2, 36345120), (3, 24230080), (4, 18172560), (5, 14538048), (6, 12115040), (7, 10384320), (8, 9086280), (10, 7269024), (12, 6057520), (14, 5192160), (15, 4846016), (16, 4543140), (20, 3634512), (21, 3461440), (24, 3028760), (28, 2596080), (29, 2506560), (30, 2423008), (32, 2271570), (35, 2076864), (40, 1817256), (42, 1730720), (48, 1514380), (56, 1298040), (58, 1253280), (60, 1211504), (64, 1135785), (70, 1038432), (80, 908628), (84, 865360), (87, 835520), (96, 757190), (105, 692288), (112, 649020), (116, 626640), (120, 605752), (140, 519216), (145, 501312), (160, 454314), (168, 432680), (174, 417760), (192, 378595), (203, 358080), (210, 346144), (224, 324510), (232, 313320), (240, 302876), (280, 259608), (290, 250656), (320, 227157), (336, 216340), (348, 208880), (373, 194880), (406, 179040), (420, 173072), (435, 167104), (448, 162255), (464, 156660), (480, 151438), (560, 129804), (580, 125328), (609, 119360), (672, 108170), (696, 104440), (746, 97440), (812, 89520), (840, 86536), (870, 83552), (928, 78330), (960, 75719), (1015, 71616), (1119, 64960), (1120, 64902), (1160, 62664), (1218, 59680), (1344, 54085), (1392, 52220), (1492, 48720), (1624, 44760), (1680, 43268), (1740, 41776), (1856, 39165), (1865, 38976), (2030, 35808), (2238, 32480), (2240, 32451), (2320, 31332), (2436, 29840), (2611, 27840), (2784, 26110), (2984, 24360), (3045, 23872), (3248, 22380), (3360, 21634), (3480, 20888), (3730, 19488), (4060, 17904), (4476, 16240), (4640, 15666), (4872, 14920), (5222, 13920), (5568, 13055), (5595, 12992), (5968, 12180), (6090, 11936), (6496, 11190), (6720, 10817), (6960, 10444), (7460, 9744), (7833, 9280), (8120, 8952)]