1321202880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5273}}^1$

素因数の和:5328

約数の個数: 224

約数和(自身を含む): 4822545600

約数和(自身を除く): 3501342720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3480, 3915, 4176, 4320, 4640, 5220, 5273, 5568, 6264, 6960, 7830, 8352, 8640, 9280, 10440, 10546, 12528, 13920, 15660, 15819, 16704, 20880, 21092, 25056, 26365, 27840, 31320, 31638, 41760, 42184, 47457, 50112, 52730, 62640, 63276, 79095, 83520, 84368, 94914, 105460, 125280, 126552, 142371, 152917, 158190, 168736, 189828, 210920, 237285, 250560, 253104, 284742, 305834, 316380, 337472, 379656, 421840, 458751, 474570, 506208, 569484, 611668, 632760, 711855, 759312, 764585, 843680, 917502, 949140, 1012416, 1138968, 1223336, 1265520, 1376253, 1423710, 1518624, 1529170, 1687360, 1835004, 1898280, 2277936, 2293755, 2446672, 2531040, 2752506, 2847420, 3037248, 3058340, 3670008, 3796560, 4128759, 4555872, 4587510, 4893344, 5062080, 5505012, 5694840, 6116680, 6881265, 7340016, 7593120, 8257518, 9111744, 9175020, 9786688, 11010024, 11389680, 12233360, 13762530, 14680032, 15186240, 16515036, 18350040, 20643795, 22020048, 22779360, 24466720, 27525060, 29360064, 33030072, 36700080, 41287590, 44040096, 45558720, 48933440, 55050120, 66060144, 73400160, 82575180, 88080192, 110100240, 132120288, 146800320, 165150360, 220200480, 264240576, 330300720, 440400960, 660601440, 1321202880]

約数ペア:

[(1, 1321202880), (2, 660601440), (3, 440400960), (4, 330300720), (5, 264240576), (6, 220200480), (8, 165150360), (9, 146800320), (10, 132120288), (12, 110100240), (15, 88080192), (16, 82575180), (18, 73400160), (20, 66060144), (24, 55050120), (27, 48933440), (29, 45558720), (30, 44040096), (32, 41287590), (36, 36700080), (40, 33030072), (45, 29360064), (48, 27525060), (54, 24466720), (58, 22779360), (60, 22020048), (64, 20643795), (72, 18350040), (80, 16515036), (87, 15186240), (90, 14680032), (96, 13762530), (108, 12233360), (116, 11389680), (120, 11010024), (135, 9786688), (144, 9175020), (145, 9111744), (160, 8257518), (174, 7593120), (180, 7340016), (192, 6881265), (216, 6116680), (232, 5694840), (240, 5505012), (261, 5062080), (270, 4893344), (288, 4587510), (290, 4555872), (320, 4128759), (348, 3796560), (360, 3670008), (432, 3058340), (435, 3037248), (464, 2847420), (480, 2752506), (522, 2531040), (540, 2446672), (576, 2293755), (580, 2277936), (696, 1898280), (720, 1835004), (783, 1687360), (864, 1529170), (870, 1518624), (928, 1423710), (960, 1376253), (1044, 1265520), (1080, 1223336), (1160, 1138968), (1305, 1012416), (1392, 949140), (1440, 917502), (1566, 843680), (1728, 764585), (1740, 759312), (1856, 711855), (2088, 632760), (2160, 611668), (2320, 569484), (2610, 506208), (2784, 474570), (2880, 458751), (3132, 421840), (3480, 379656), (3915, 337472), (4176, 316380), (4320, 305834), (4640, 284742), (5220, 253104), (5273, 250560), (5568, 237285), (6264, 210920), (6960, 189828), (7830, 168736), (8352, 158190), (8640, 152917), (9280, 142371), (10440, 126552), (10546, 125280), (12528, 105460), (13920, 94914), (15660, 84368), (15819, 83520), (16704, 79095), (20880, 63276), (21092, 62640), (25056, 52730), (26365, 50112), (27840, 47457), (31320, 42184), (31638, 41760)]