1260589440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3561

約数の個数: 256

約数和(自身を含む): 4642583040

約数和(自身を除く): 3381993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1320, 1360, 1408, 1496, 1632, 1760, 1870, 1920, 2040, 2112, 2176, 2244, 2640, 2720, 2805, 2992, 3264, 3511, 3520, 3740, 4080, 4224, 4488, 5280, 5440, 5610, 5984, 6528, 7022, 7040, 7480, 8160, 8976, 10533, 10560, 10880, 11220, 11968, 14044, 14960, 16320, 17555, 17952, 21066, 21120, 22440, 23936, 28088, 29920, 32640, 35110, 35904, 38621, 42132, 44880, 52665, 56176, 59687, 59840, 70220, 71808, 77242, 84264, 89760, 105330, 112352, 115863, 119374, 119680, 140440, 154484, 168528, 179061, 179520, 193105, 210660, 224704, 231726, 238748, 280880, 298435, 308968, 337056, 358122, 359040, 386210, 421320, 449408, 463452, 477496, 561760, 579315, 596870, 617936, 656557, 674112, 716244, 772420, 842640, 895305, 926904, 954992, 1123520, 1158630, 1193740, 1235872, 1313114, 1348224, 1432488, 1544840, 1685280, 1790610, 1853808, 1909984, 1969671, 2247040, 2317260, 2387480, 2471744, 2626228, 2864976, 3089680, 3282785, 3370560, 3581220, 3707616, 3819968, 3939342, 4634520, 4774960, 4943488, 5252456, 5729952, 6179360, 6565570, 6741120, 7162440, 7415232, 7639936, 7878684, 9269040, 9549920, 9848355, 10504912, 11459904, 12358720, 13131140, 14324880, 14830464, 15757368, 18538080, 19099840, 19696710, 21009824, 22919808, 24717440, 26262280, 28649760, 31514736, 37076160, 38199680, 39393420, 42019648, 52524560, 57299520, 63029472, 74152320, 78786840, 84039296, 105049120, 114599040, 126058944, 157573680, 210098240, 252117888, 315147360, 420196480, 630294720, 1260589440]

約数ペア:

[(1, 1260589440), (2, 630294720), (3, 420196480), (4, 315147360), (5, 252117888), (6, 210098240), (8, 157573680), (10, 126058944), (11, 114599040), (12, 105049120), (15, 84039296), (16, 78786840), (17, 74152320), (20, 63029472), (22, 57299520), (24, 52524560), (30, 42019648), (32, 39393420), (33, 38199680), (34, 37076160), (40, 31514736), (44, 28649760), (48, 26262280), (51, 24717440), (55, 22919808), (60, 21009824), (64, 19696710), (66, 19099840), (68, 18538080), (80, 15757368), (85, 14830464), (88, 14324880), (96, 13131140), (102, 12358720), (110, 11459904), (120, 10504912), (128, 9848355), (132, 9549920), (136, 9269040), (160, 7878684), (165, 7639936), (170, 7415232), (176, 7162440), (187, 6741120), (192, 6565570), (204, 6179360), (220, 5729952), (240, 5252456), (255, 4943488), (264, 4774960), (272, 4634520), (320, 3939342), (330, 3819968), (340, 3707616), (352, 3581220), (374, 3370560), (384, 3282785), (408, 3089680), (440, 2864976), (480, 2626228), (510, 2471744), (528, 2387480), (544, 2317260), (561, 2247040), (640, 1969671), (660, 1909984), (680, 1853808), (704, 1790610), (748, 1685280), (816, 1544840), (880, 1432488), (935, 1348224), (960, 1313114), (1020, 1235872), (1056, 1193740), (1088, 1158630), (1122, 1123520), (1320, 954992), (1360, 926904), (1408, 895305), (1496, 842640), (1632, 772420), (1760, 716244), (1870, 674112), (1920, 656557), (2040, 617936), (2112, 596870), (2176, 579315), (2244, 561760), (2640, 477496), (2720, 463452), (2805, 449408), (2992, 421320), (3264, 386210), (3511, 359040), (3520, 358122), (3740, 337056), (4080, 308968), (4224, 298435), (4488, 280880), (5280, 238748), (5440, 231726), (5610, 224704), (5984, 210660), (6528, 193105), (7022, 179520), (7040, 179061), (7480, 168528), (8160, 154484), (8976, 140440), (10533, 119680), (10560, 119374), (10880, 115863), (11220, 112352), (11968, 105330), (14044, 89760), (14960, 84264), (16320, 77242), (17555, 71808), (17952, 70220), (21066, 59840), (21120, 59687), (22440, 56176), (23936, 52665), (28088, 44880), (29920, 42132), (32640, 38621), (35110, 35904)]