13686840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 256

約数和(自身を含む): 51840000

約数和(自身を除く): 38153160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 29, 30, 36, 38, 40, 45, 46, 54, 57, 58, 60, 69, 72, 76, 87, 90, 92, 95, 108, 114, 115, 116, 120, 135, 138, 145, 152, 171, 174, 180, 184, 190, 207, 216, 228, 230, 232, 261, 270, 276, 285, 290, 342, 345, 348, 360, 380, 414, 435, 437, 456, 460, 513, 522, 540, 551, 552, 570, 580, 621, 667, 684, 690, 696, 760, 783, 828, 855, 870, 874, 920, 1026, 1035, 1044, 1080, 1102, 1140, 1160, 1242, 1305, 1311, 1334, 1368, 1380, 1566, 1653, 1656, 1710, 1740, 1748, 2001, 2052, 2070, 2088, 2185, 2204, 2280, 2484, 2565, 2610, 2622, 2668, 2755, 2760, 3105, 3132, 3306, 3335, 3420, 3480, 3496, 3915, 3933, 4002, 4104, 4140, 4370, 4408, 4959, 4968, 5130, 5220, 5244, 5336, 5510, 6003, 6210, 6264, 6555, 6612, 6670, 6840, 7830, 7866, 8004, 8265, 8280, 8740, 9918, 10005, 10260, 10440, 10488, 11020, 11799, 12006, 12420, 12673, 13110, 13224, 13340, 14877, 15660, 15732, 16008, 16530, 17480, 18009, 19665, 19836, 20010, 20520, 22040, 23598, 24012, 24795, 24840, 25346, 26220, 26680, 29754, 30015, 31320, 31464, 33060, 36018, 38019, 39330, 39672, 40020, 47196, 48024, 49590, 50692, 52440, 58995, 59508, 60030, 63365, 66120, 72036, 74385, 76038, 78660, 80040, 90045, 94392, 99180, 101384, 114057, 117990, 119016, 120060, 126730, 144072, 148770, 152076, 157320, 180090, 190095, 198360, 228114, 235980, 240120, 253460, 297540, 304152, 342171, 360180, 380190, 456228, 471960, 506920, 570285, 595080, 684342, 720360, 760380, 912456, 1140570, 1368684, 1520760, 1710855, 2281140, 2737368, 3421710, 4562280, 6843420, 13686840]

約数ペア:

[(1, 13686840), (2, 6843420), (3, 4562280), (4, 3421710), (5, 2737368), (6, 2281140), (8, 1710855), (9, 1520760), (10, 1368684), (12, 1140570), (15, 912456), (18, 760380), (19, 720360), (20, 684342), (23, 595080), (24, 570285), (27, 506920), (29, 471960), (30, 456228), (36, 380190), (38, 360180), (40, 342171), (45, 304152), (46, 297540), (54, 253460), (57, 240120), (58, 235980), (60, 228114), (69, 198360), (72, 190095), (76, 180090), (87, 157320), (90, 152076), (92, 148770), (95, 144072), (108, 126730), (114, 120060), (115, 119016), (116, 117990), (120, 114057), (135, 101384), (138, 99180), (145, 94392), (152, 90045), (171, 80040), (174, 78660), (180, 76038), (184, 74385), (190, 72036), (207, 66120), (216, 63365), (228, 60030), (230, 59508), (232, 58995), (261, 52440), (270, 50692), (276, 49590), (285, 48024), (290, 47196), (342, 40020), (345, 39672), (348, 39330), (360, 38019), (380, 36018), (414, 33060), (435, 31464), (437, 31320), (456, 30015), (460, 29754), (513, 26680), (522, 26220), (540, 25346), (551, 24840), (552, 24795), (570, 24012), (580, 23598), (621, 22040), (667, 20520), (684, 20010), (690, 19836), (696, 19665), (760, 18009), (783, 17480), (828, 16530), (855, 16008), (870, 15732), (874, 15660), (920, 14877), (1026, 13340), (1035, 13224), (1044, 13110), (1080, 12673), (1102, 12420), (1140, 12006), (1160, 11799), (1242, 11020), (1305, 10488), (1311, 10440), (1334, 10260), (1368, 10005), (1380, 9918), (1566, 8740), (1653, 8280), (1656, 8265), (1710, 8004), (1740, 7866), (1748, 7830), (2001, 6840), (2052, 6670), (2070, 6612), (2088, 6555), (2185, 6264), (2204, 6210), (2280, 6003), (2484, 5510), (2565, 5336), (2610, 5244), (2622, 5220), (2668, 5130), (2755, 4968), (2760, 4959), (3105, 4408), (3132, 4370), (3306, 4140), (3335, 4104), (3420, 4002), (3480, 3933), (3496, 3915)]