7999411840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{48259}}^1$

素因数の和:48322

約数の個数: 128

約数和(自身を含む): 22446691200

約数和(自身を除く): 14447279360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 640, 740, 896, 1036, 1120, 1184, 1295, 1480, 2072, 2240, 2368, 2590, 2960, 4144, 4480, 4736, 5180, 5920, 8288, 10360, 11840, 16576, 20720, 23680, 33152, 41440, 48259, 82880, 96518, 165760, 193036, 241295, 337813, 386072, 482590, 675626, 772144, 965180, 1351252, 1544288, 1689065, 1785583, 1930360, 2702504, 3088576, 3378130, 3571166, 3860720, 5405008, 6177152, 6756260, 7142332, 7721440, 8927915, 10810016, 12499081, 13512520, 14284664, 15442880, 17855830, 21620032, 24998162, 27025040, 28569328, 30885760, 35711660, 43240064, 49996324, 54050080, 57138656, 62495405, 71423320, 99992648, 108100160, 114277312, 124990810, 142846640, 199985296, 216200320, 228554624, 249981620, 285693280, 399970592, 499963240, 571386560, 799941184, 999926480, 1142773120, 1599882368, 1999852960, 3999705920, 7999411840]

約数ペア:

[(1, 7999411840), (2, 3999705920), (4, 1999852960), (5, 1599882368), (7, 1142773120), (8, 999926480), (10, 799941184), (14, 571386560), (16, 499963240), (20, 399970592), (28, 285693280), (32, 249981620), (35, 228554624), (37, 216200320), (40, 199985296), (56, 142846640), (64, 124990810), (70, 114277312), (74, 108100160), (80, 99992648), (112, 71423320), (128, 62495405), (140, 57138656), (148, 54050080), (160, 49996324), (185, 43240064), (224, 35711660), (259, 30885760), (280, 28569328), (296, 27025040), (320, 24998162), (370, 21620032), (448, 17855830), (518, 15442880), (560, 14284664), (592, 13512520), (640, 12499081), (740, 10810016), (896, 8927915), (1036, 7721440), (1120, 7142332), (1184, 6756260), (1295, 6177152), (1480, 5405008), (2072, 3860720), (2240, 3571166), (2368, 3378130), (2590, 3088576), (2960, 2702504), (4144, 1930360), (4480, 1785583), (4736, 1689065), (5180, 1544288), (5920, 1351252), (8288, 965180), (10360, 772144), (11840, 675626), (16576, 482590), (20720, 386072), (23680, 337813), (33152, 241295), (41440, 193036), (48259, 165760), (82880, 96518)]