2587939840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:800

約数の個数: 176

約数和(自身を含む): 6720710400

約数和(自身を除く): 4132770560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 256, 296, 304, 320, 370, 380, 512, 592, 608, 640, 703, 719, 740, 760, 1024, 1184, 1216, 1280, 1406, 1438, 1480, 1520, 2368, 2432, 2560, 2812, 2876, 2960, 3040, 3515, 3595, 4736, 4864, 5120, 5624, 5752, 5920, 6080, 7030, 7190, 9472, 9728, 11248, 11504, 11840, 12160, 13661, 14060, 14380, 18944, 19456, 22496, 23008, 23680, 24320, 26603, 27322, 28120, 28760, 37888, 44992, 46016, 47360, 48640, 53206, 54644, 56240, 57520, 68305, 89984, 92032, 94720, 97280, 106412, 109288, 112480, 115040, 133015, 136610, 179968, 184064, 189440, 212824, 218576, 224960, 230080, 266030, 273220, 359936, 368128, 425648, 437152, 449920, 460160, 505457, 532060, 546440, 719872, 736256, 851296, 874304, 899840, 920320, 1010914, 1064120, 1092880, 1702592, 1748608, 1799680, 1840640, 2021828, 2128240, 2185760, 2527285, 3405184, 3497216, 3599360, 3681280, 4043656, 4256480, 4371520, 5054570, 6810368, 6994432, 8087312, 8512960, 8743040, 10109140, 13620736, 13988864, 16174624, 17025920, 17486080, 20218280, 27241472, 32349248, 34051840, 34972160, 40436560, 64698496, 68103680, 69944320, 80873120, 129396992, 136207360, 161746240, 258793984, 323492480, 517587968, 646984960, 1293969920, 2587939840]

約数ペア:

[(1, 2587939840), (2, 1293969920), (4, 646984960), (5, 517587968), (8, 323492480), (10, 258793984), (16, 161746240), (19, 136207360), (20, 129396992), (32, 80873120), (37, 69944320), (38, 68103680), (40, 64698496), (64, 40436560), (74, 34972160), (76, 34051840), (80, 32349248), (95, 27241472), (128, 20218280), (148, 17486080), (152, 17025920), (160, 16174624), (185, 13988864), (190, 13620736), (256, 10109140), (296, 8743040), (304, 8512960), (320, 8087312), (370, 6994432), (380, 6810368), (512, 5054570), (592, 4371520), (608, 4256480), (640, 4043656), (703, 3681280), (719, 3599360), (740, 3497216), (760, 3405184), (1024, 2527285), (1184, 2185760), (1216, 2128240), (1280, 2021828), (1406, 1840640), (1438, 1799680), (1480, 1748608), (1520, 1702592), (2368, 1092880), (2432, 1064120), (2560, 1010914), (2812, 920320), (2876, 899840), (2960, 874304), (3040, 851296), (3515, 736256), (3595, 719872), (4736, 546440), (4864, 532060), (5120, 505457), (5624, 460160), (5752, 449920), (5920, 437152), (6080, 425648), (7030, 368128), (7190, 359936), (9472, 273220), (9728, 266030), (11248, 230080), (11504, 224960), (11840, 218576), (12160, 212824), (13661, 189440), (14060, 184064), (14380, 179968), (18944, 136610), (19456, 133015), (22496, 115040), (23008, 112480), (23680, 109288), (24320, 106412), (26603, 97280), (27322, 94720), (28120, 92032), (28760, 89984), (37888, 68305), (44992, 57520), (46016, 56240), (47360, 54644), (48640, 53206)]