2444643840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{318313}}^1$

素因数の和:318339

約数の個数: 80

約数和(自身を含む): 7815245328

約数和(自身を除く): 5370601488

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, 1280, 1536, 1920, 2560, 3840, 7680, 318313, 636626, 954939, 1273252, 1591565, 1909878, 2546504, 3183130, 3819756, 4774695, 5093008, 6366260, 7639512, 9549390, 10186016, 12732520, 15279024, 19098780, 20372032, 25465040, 30558048, 38197560, 40744064, 50930080, 61116096, 76395120, 81488128, 101860160, 122232192, 152790240, 162976256, 203720320, 244464384, 305580480, 407440640, 488928768, 611160960, 814881280, 1222321920, 2444643840]

約数ペア:

[(1, 2444643840), (2, 1222321920), (3, 814881280), (4, 611160960), (5, 488928768), (6, 407440640), (8, 305580480), (10, 244464384), (12, 203720320), (15, 162976256), (16, 152790240), (20, 122232192), (24, 101860160), (30, 81488128), (32, 76395120), (40, 61116096), (48, 50930080), (60, 40744064), (64, 38197560), (80, 30558048), (96, 25465040), (120, 20372032), (128, 19098780), (160, 15279024), (192, 12732520), (240, 10186016), (256, 9549390), (320, 7639512), (384, 6366260), (480, 5093008), (512, 4774695), (640, 3819756), (768, 3183130), (960, 2546504), (1280, 1909878), (1536, 1591565), (1920, 1273252), (2560, 954939), (3840, 636626), (7680, 318313)]