879678720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4065

約数の個数: 216

約数和(自身を含む): 3204583200

約数和(自身を除く): 2324904480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4019, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 8038, 9120, 10944, 11520, 12057, 12160, 13680, 14592, 16076, 18240, 20095, 21888, 24114, 24320, 27360, 32152, 36171, 36480, 40190, 43776, 48228, 54720, 60285, 64304, 72342, 72960, 76361, 80380, 96456, 109440, 120570, 128608, 144684, 152722, 160760, 180855, 192912, 218880, 229083, 241140, 257216, 289368, 305444, 321520, 361710, 381805, 385824, 458166, 482280, 514432, 578736, 610888, 643040, 687249, 723420, 763610, 771648, 916332, 964560, 1028864, 1145415, 1157472, 1221776, 1286080, 1374498, 1446840, 1527220, 1543296, 1832664, 1929120, 2290830, 2314944, 2443552, 2572160, 2748996, 2893680, 3054440, 3086592, 3436245, 3665328, 3858240, 4581660, 4629888, 4887104, 5144320, 5497992, 5787360, 6108880, 6872490, 7330656, 7716480, 9163320, 9259776, 9774208, 10995984, 11574720, 12217760, 13744980, 14661312, 15432960, 18326640, 19548416, 21991968, 23149440, 24435520, 27489960, 29322624, 36653280, 43983936, 46298880, 48871040, 54979920, 58645248, 73306560, 87967872, 97742080, 109959840, 146613120, 175935744, 219919680, 293226240, 439839360, 879678720]

約数ペア:

[(1, 879678720), (2, 439839360), (3, 293226240), (4, 219919680), (5, 175935744), (6, 146613120), (8, 109959840), (9, 97742080), (10, 87967872), (12, 73306560), (15, 58645248), (16, 54979920), (18, 48871040), (19, 46298880), (20, 43983936), (24, 36653280), (30, 29322624), (32, 27489960), (36, 24435520), (38, 23149440), (40, 21991968), (45, 19548416), (48, 18326640), (57, 15432960), (60, 14661312), (64, 13744980), (72, 12217760), (76, 11574720), (80, 10995984), (90, 9774208), (95, 9259776), (96, 9163320), (114, 7716480), (120, 7330656), (128, 6872490), (144, 6108880), (152, 5787360), (160, 5497992), (171, 5144320), (180, 4887104), (190, 4629888), (192, 4581660), (228, 3858240), (240, 3665328), (256, 3436245), (285, 3086592), (288, 3054440), (304, 2893680), (320, 2748996), (342, 2572160), (360, 2443552), (380, 2314944), (384, 2290830), (456, 1929120), (480, 1832664), (570, 1543296), (576, 1527220), (608, 1446840), (640, 1374498), (684, 1286080), (720, 1221776), (760, 1157472), (768, 1145415), (855, 1028864), (912, 964560), (960, 916332), (1140, 771648), (1152, 763610), (1216, 723420), (1280, 687249), (1368, 643040), (1440, 610888), (1520, 578736), (1710, 514432), (1824, 482280), (1920, 458166), (2280, 385824), (2304, 381805), (2432, 361710), (2736, 321520), (2880, 305444), (3040, 289368), (3420, 257216), (3648, 241140), (3840, 229083), (4019, 218880), (4560, 192912), (4864, 180855), (5472, 160760), (5760, 152722), (6080, 144684), (6840, 128608), (7296, 120570), (8038, 109440), (9120, 96456), (10944, 80380), (11520, 76361), (12057, 72960), (12160, 72342), (13680, 64304), (14592, 60285), (16076, 54720), (18240, 48228), (20095, 43776), (21888, 40190), (24114, 36480), (24320, 36171), (27360, 32152)]