2820008691840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2182399}}^1$

素因数の和:2183094

約数の個数: 128

約数和(自身を含む): 9002138112000

約数和(自身を除く): 6182129420160

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, 320, 384, 480, 640, 673, 960, 1346, 1920, 2019, 2692, 3365, 4038, 5384, 6730, 8076, 10095, 10768, 13460, 16152, 20190, 21536, 26920, 32304, 40380, 43072, 53840, 64608, 80760, 86144, 107680, 129216, 161520, 215360, 258432, 323040, 430720, 646080, 1292160, 2182399, 4364798, 6547197, 8729596, 10911995, 13094394, 17459192, 21823990, 26188788, 32735985, 34918384, 43647980, 52377576, 65471970, 69836768, 87295960, 104755152, 130943940, 139673536, 174591920, 209510304, 261887880, 279347072, 349183840, 419020608, 523775760, 698367680, 838041216, 1047551520, 1396735360, 1468754527, 2095103040, 2937509054, 4190206080, 4406263581, 5875018108, 7343772635, 8812527162, 11750036216, 14687545270, 17625054324, 22031317905, 23500072432, 29375090540, 35250108648, 44062635810, 47000144864, 58750181080, 70500217296, 88125271620, 94000289728, 117500362160, 141000434592, 176250543240, 188000579456, 235000724320, 282000869184, 352501086480, 470001448640, 564001738368, 705002172960, 940002897280, 1410004345920, 2820008691840]

約数ペア:

[(1, 2820008691840), (2, 1410004345920), (3, 940002897280), (4, 705002172960), (5, 564001738368), (6, 470001448640), (8, 352501086480), (10, 282000869184), (12, 235000724320), (15, 188000579456), (16, 176250543240), (20, 141000434592), (24, 117500362160), (30, 94000289728), (32, 88125271620), (40, 70500217296), (48, 58750181080), (60, 47000144864), (64, 44062635810), (80, 35250108648), (96, 29375090540), (120, 23500072432), (128, 22031317905), (160, 17625054324), (192, 14687545270), (240, 11750036216), (320, 8812527162), (384, 7343772635), (480, 5875018108), (640, 4406263581), (673, 4190206080), (960, 2937509054), (1346, 2095103040), (1920, 1468754527), (2019, 1396735360), (2692, 1047551520), (3365, 838041216), (4038, 698367680), (5384, 523775760), (6730, 419020608), (8076, 349183840), (10095, 279347072), (10768, 261887880), (13460, 209510304), (16152, 174591920), (20190, 139673536), (21536, 130943940), (26920, 104755152), (32304, 87295960), (40380, 69836768), (43072, 65471970), (53840, 52377576), (64608, 43647980), (80760, 34918384), (86144, 32735985), (107680, 26188788), (129216, 21823990), (161520, 17459192), (215360, 13094394), (258432, 10911995), (323040, 8729596), (430720, 6547197), (646080, 4364798), (1292160, 2182399)]