4999975680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{26573}}^1$

素因数の和:26611

約数の個数: 216

約数和(自身を含む): 18576501552

約数和(自身を除く): 13576525872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5880, 6272, 6720, 7840, 8960, 9408, 11760, 12544, 13440, 15680, 18816, 23520, 26573, 26880, 31360, 37632, 47040, 53146, 62720, 79719, 94080, 106292, 132865, 159438, 186011, 188160, 212584, 265730, 318876, 372022, 398595, 425168, 531460, 558033, 637752, 744044, 797190, 850336, 930055, 1062920, 1116066, 1275504, 1302077, 1488088, 1594380, 1700672, 1860110, 2125840, 2232132, 2551008, 2604154, 2790165, 2976176, 3188760, 3401344, 3720220, 3906231, 4251680, 4464264, 5102016, 5208308, 5580330, 5952352, 6377520, 6510385, 6802688, 7440440, 7812462, 8503360, 8928528, 10204032, 10416616, 11160660, 11904704, 12755040, 13020770, 14880880, 15624924, 17006720, 17857056, 19531155, 20408064, 20833232, 22321320, 23809408, 25510080, 26041540, 29761760, 31249848, 34013440, 35714112, 39062310, 41666464, 44642640, 47618816, 51020160, 52083080, 59523520, 62499696, 71428224, 78124620, 83332928, 89285280, 102040320, 104166160, 119047040, 124999392, 142856448, 156249240, 166665856, 178570560, 208332320, 238094080, 249998784, 312498480, 333331712, 357141120, 416664640, 499997568, 624996960, 714282240, 833329280, 999995136, 1249993920, 1666658560, 2499987840, 4999975680]

約数ペア:

[(1, 4999975680), (2, 2499987840), (3, 1666658560), (4, 1249993920), (5, 999995136), (6, 833329280), (7, 714282240), (8, 624996960), (10, 499997568), (12, 416664640), (14, 357141120), (15, 333331712), (16, 312498480), (20, 249998784), (21, 238094080), (24, 208332320), (28, 178570560), (30, 166665856), (32, 156249240), (35, 142856448), (40, 124999392), (42, 119047040), (48, 104166160), (49, 102040320), (56, 89285280), (60, 83332928), (64, 78124620), (70, 71428224), (80, 62499696), (84, 59523520), (96, 52083080), (98, 51020160), (105, 47618816), (112, 44642640), (120, 41666464), (128, 39062310), (140, 35714112), (147, 34013440), (160, 31249848), (168, 29761760), (192, 26041540), (196, 25510080), (210, 23809408), (224, 22321320), (240, 20833232), (245, 20408064), (256, 19531155), (280, 17857056), (294, 17006720), (320, 15624924), (336, 14880880), (384, 13020770), (392, 12755040), (420, 11904704), (448, 11160660), (480, 10416616), (490, 10204032), (560, 8928528), (588, 8503360), (640, 7812462), (672, 7440440), (735, 6802688), (768, 6510385), (784, 6377520), (840, 5952352), (896, 5580330), (960, 5208308), (980, 5102016), (1120, 4464264), (1176, 4251680), (1280, 3906231), (1344, 3720220), (1470, 3401344), (1568, 3188760), (1680, 2976176), (1792, 2790165), (1920, 2604154), (1960, 2551008), (2240, 2232132), (2352, 2125840), (2688, 1860110), (2940, 1700672), (3136, 1594380), (3360, 1488088), (3840, 1302077), (3920, 1275504), (4480, 1116066), (4704, 1062920), (5376, 930055), (5880, 850336), (6272, 797190), (6720, 744044), (7840, 637752), (8960, 558033), (9408, 531460), (11760, 425168), (12544, 398595), (13440, 372022), (15680, 318876), (18816, 265730), (23520, 212584), (26573, 188160), (26880, 186011), (31360, 159438), (37632, 132865), (47040, 106292), (53146, 94080), (62720, 79719)]