1330298880

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{5413}}^1$

素因数の和:5449

約数の個数: 120

約数和(自身を含む): 4257612912

約数和(自身を除く): 2927314032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 5413, 6144, 7680, 8192, 10240, 10826, 12288, 15360, 16239, 16384, 20480, 21652, 24576, 27065, 30720, 32478, 40960, 43304, 49152, 54130, 61440, 64956, 81195, 81920, 86608, 108260, 122880, 129912, 162390, 173216, 216520, 245760, 259824, 324780, 346432, 433040, 519648, 649560, 692864, 866080, 1039296, 1299120, 1385728, 1732160, 2078592, 2598240, 2771456, 3464320, 4157184, 5196480, 5542912, 6928640, 8314368, 10392960, 11085824, 13857280, 16628736, 20785920, 22171648, 27714560, 33257472, 41571840, 44343296, 55429120, 66514944, 83143680, 88686592, 110858240, 133029888, 166287360, 221716480, 266059776, 332574720, 443432960, 665149440, 1330298880]

約数ペア:

[(1, 1330298880), (2, 665149440), (3, 443432960), (4, 332574720), (5, 266059776), (6, 221716480), (8, 166287360), (10, 133029888), (12, 110858240), (15, 88686592), (16, 83143680), (20, 66514944), (24, 55429120), (30, 44343296), (32, 41571840), (40, 33257472), (48, 27714560), (60, 22171648), (64, 20785920), (80, 16628736), (96, 13857280), (120, 11085824), (128, 10392960), (160, 8314368), (192, 6928640), (240, 5542912), (256, 5196480), (320, 4157184), (384, 3464320), (480, 2771456), (512, 2598240), (640, 2078592), (768, 1732160), (960, 1385728), (1024, 1299120), (1280, 1039296), (1536, 866080), (1920, 692864), (2048, 649560), (2560, 519648), (3072, 433040), (3840, 346432), (4096, 324780), (5120, 259824), (5413, 245760), (6144, 216520), (7680, 173216), (8192, 162390), (10240, 129912), (10826, 122880), (12288, 108260), (15360, 86608), (16239, 81920), (16384, 81195), (20480, 64956), (21652, 61440), (24576, 54130), (27065, 49152), (30720, 43304), (32478, 40960)]