2864798720

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 264

約数和(自身を含む): 8428890960

約数和(自身を除く): 5564092240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 512, 532, 560, 601, 608, 640, 665, 760, 784, 896, 931, 980, 1024, 1064, 1120, 1202, 1216, 1280, 1330, 1520, 1568, 1792, 1862, 1960, 2128, 2240, 2404, 2432, 2560, 2660, 3005, 3040, 3136, 3584, 3724, 3920, 4207, 4256, 4480, 4655, 4808, 4864, 5120, 5320, 6010, 6080, 6272, 7168, 7448, 7840, 8414, 8512, 8960, 9310, 9616, 9728, 10640, 11419, 12020, 12160, 12544, 14896, 15680, 16828, 17024, 17920, 18620, 19232, 19456, 21035, 21280, 22838, 24040, 24320, 25088, 29449, 29792, 31360, 33656, 34048, 35840, 37240, 38464, 42070, 42560, 45676, 48080, 48640, 50176, 57095, 58898, 59584, 62720, 67312, 68096, 74480, 76928, 79933, 84140, 85120, 91352, 96160, 97280, 114190, 117796, 119168, 125440, 134624, 136192, 147245, 148960, 153856, 159866, 168280, 170240, 182704, 192320, 228380, 235592, 238336, 250880, 269248, 294490, 297920, 307712, 319732, 336560, 340480, 365408, 384640, 399665, 456760, 471184, 476672, 538496, 559531, 588980, 595840, 615424, 639464, 673120, 680960, 730816, 769280, 799330, 913520, 942368, 953344, 1076992, 1119062, 1177960, 1191680, 1278928, 1346240, 1461632, 1538560, 1598660, 1827040, 1884736, 2153984, 2238124, 2355920, 2383360, 2557856, 2692480, 2797655, 2923264, 3077120, 3197320, 3654080, 3769472, 4307968, 4476248, 4711840, 4766720, 5115712, 5384960, 5595310, 5846528, 6394640, 7308160, 7538944, 8952496, 9423680, 10231424, 10769920, 11190620, 11693056, 12789280, 14616320, 15077888, 17904992, 18847360, 20462848, 21539840, 22381240, 25578560, 29232640, 30155776, 35809984, 37694720, 40925696, 44762480, 51157120, 58465280, 71619968, 75389440, 81851392, 89524960, 102314240, 143239936, 150778880, 179049920, 204628480, 286479872, 358099840, 409256960, 572959744, 716199680, 1432399360, 2864798720]

約数ペア:

[(1, 2864798720), (2, 1432399360), (4, 716199680), (5, 572959744), (7, 409256960), (8, 358099840), (10, 286479872), (14, 204628480), (16, 179049920), (19, 150778880), (20, 143239936), (28, 102314240), (32, 89524960), (35, 81851392), (38, 75389440), (40, 71619968), (49, 58465280), (56, 51157120), (64, 44762480), (70, 40925696), (76, 37694720), (80, 35809984), (95, 30155776), (98, 29232640), (112, 25578560), (128, 22381240), (133, 21539840), (140, 20462848), (152, 18847360), (160, 17904992), (190, 15077888), (196, 14616320), (224, 12789280), (245, 11693056), (256, 11190620), (266, 10769920), (280, 10231424), (304, 9423680), (320, 8952496), (380, 7538944), (392, 7308160), (448, 6394640), (490, 5846528), (512, 5595310), (532, 5384960), (560, 5115712), (601, 4766720), (608, 4711840), (640, 4476248), (665, 4307968), (760, 3769472), (784, 3654080), (896, 3197320), (931, 3077120), (980, 2923264), (1024, 2797655), (1064, 2692480), (1120, 2557856), (1202, 2383360), (1216, 2355920), (1280, 2238124), (1330, 2153984), (1520, 1884736), (1568, 1827040), (1792, 1598660), (1862, 1538560), (1960, 1461632), (2128, 1346240), (2240, 1278928), (2404, 1191680), (2432, 1177960), (2560, 1119062), (2660, 1076992), (3005, 953344), (3040, 942368), (3136, 913520), (3584, 799330), (3724, 769280), (3920, 730816), (4207, 680960), (4256, 673120), (4480, 639464), (4655, 615424), (4808, 595840), (4864, 588980), (5120, 559531), (5320, 538496), (6010, 476672), (6080, 471184), (6272, 456760), (7168, 399665), (7448, 384640), (7840, 365408), (8414, 340480), (8512, 336560), (8960, 319732), (9310, 307712), (9616, 297920), (9728, 294490), (10640, 269248), (11419, 250880), (12020, 238336), (12160, 235592), (12544, 228380), (14896, 192320), (15680, 182704), (16828, 170240), (17024, 168280), (17920, 159866), (18620, 153856), (19232, 148960), (19456, 147245), (21035, 136192), (21280, 134624), (22838, 125440), (24040, 119168), (24320, 117796), (25088, 114190), (29449, 97280), (29792, 96160), (31360, 91352), (33656, 85120), (34048, 84140), (35840, 79933), (37240, 76928), (38464, 74480), (42070, 68096), (42560, 67312), (45676, 62720), (48080, 59584), (48640, 58898), (50176, 57095)]