2378259520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81671}}^1$

素因数の和:81708

約数の個数: 112

約数和(自身を含む): 6970215168

約数和(自身を除く): 4591955648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 81671, 163342, 326684, 408355, 571697, 653368, 816710, 1061723, 1143394, 1306736, 1633420, 2123446, 2286788, 2613472, 2858485, 3266840, 4246892, 4573576, 5226944, 5308615, 5716970, 6533680, 7432061, 8493784, 9147152, 10617230, 11433940, 13067360, 14864122, 16987568, 18294304, 21234460, 22867880, 26134720, 29728244, 33975136, 36588608, 37160305, 42468920, 45735760, 59456488, 67950272, 74320610, 84937840, 91471520, 118912976, 148641220, 169875680, 182943040, 237825952, 297282440, 339751360, 475651904, 594564880, 1189129760, 2378259520]

約数ペア:

[(1, 2378259520), (2, 1189129760), (4, 594564880), (5, 475651904), (7, 339751360), (8, 297282440), (10, 237825952), (13, 182943040), (14, 169875680), (16, 148641220), (20, 118912976), (26, 91471520), (28, 84937840), (32, 74320610), (35, 67950272), (40, 59456488), (52, 45735760), (56, 42468920), (64, 37160305), (65, 36588608), (70, 33975136), (80, 29728244), (91, 26134720), (104, 22867880), (112, 21234460), (130, 18294304), (140, 16987568), (160, 14864122), (182, 13067360), (208, 11433940), (224, 10617230), (260, 9147152), (280, 8493784), (320, 7432061), (364, 6533680), (416, 5716970), (448, 5308615), (455, 5226944), (520, 4573576), (560, 4246892), (728, 3266840), (832, 2858485), (910, 2613472), (1040, 2286788), (1120, 2123446), (1456, 1633420), (1820, 1306736), (2080, 1143394), (2240, 1061723), (2912, 816710), (3640, 653368), (4160, 571697), (5824, 408355), (7280, 326684), (14560, 163342), (29120, 81671)]