2488285440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71999}}^1$

素因数の和:72029

約数の個数: 144

約数和(自身を含む): 8830080000

約数和(自身を除く): 6341794560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 71999, 143998, 215997, 287996, 359995, 431994, 575992, 647991, 719990, 863988, 1079985, 1151984, 1295982, 1439980, 1727976, 1943973, 2159970, 2303968, 2591964, 2879960, 3239955, 3455952, 3887946, 4319940, 4607936, 5183928, 5759920, 6479910, 6911904, 7775892, 8639880, 9215872, 9719865, 10367856, 11519840, 12959820, 13823808, 15551784, 17279760, 18431744, 19439730, 20735712, 23039680, 25919640, 27647616, 31103568, 34559520, 38879460, 41471424, 46079360, 51839280, 55295232, 62207136, 69119040, 77758920, 82942848, 92158720, 103678560, 124414272, 138238080, 155517840, 165885696, 207357120, 248828544, 276476160, 311035680, 414714240, 497657088, 622071360, 829428480, 1244142720, 2488285440]

約数ペア:

[(1, 2488285440), (2, 1244142720), (3, 829428480), (4, 622071360), (5, 497657088), (6, 414714240), (8, 311035680), (9, 276476160), (10, 248828544), (12, 207357120), (15, 165885696), (16, 155517840), (18, 138238080), (20, 124414272), (24, 103678560), (27, 92158720), (30, 82942848), (32, 77758920), (36, 69119040), (40, 62207136), (45, 55295232), (48, 51839280), (54, 46079360), (60, 41471424), (64, 38879460), (72, 34559520), (80, 31103568), (90, 27647616), (96, 25919640), (108, 23039680), (120, 20735712), (128, 19439730), (135, 18431744), (144, 17279760), (160, 15551784), (180, 13823808), (192, 12959820), (216, 11519840), (240, 10367856), (256, 9719865), (270, 9215872), (288, 8639880), (320, 7775892), (360, 6911904), (384, 6479910), (432, 5759920), (480, 5183928), (540, 4607936), (576, 4319940), (640, 3887946), (720, 3455952), (768, 3239955), (864, 2879960), (960, 2591964), (1080, 2303968), (1152, 2159970), (1280, 1943973), (1440, 1727976), (1728, 1439980), (1920, 1295982), (2160, 1151984), (2304, 1079985), (2880, 863988), (3456, 719990), (3840, 647991), (4320, 575992), (5760, 431994), (6912, 359995), (8640, 287996), (11520, 215997), (17280, 143998), (34560, 71999)]