1085230720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6547}}^1$

素因数の和:6610

約数の個数: 128

約数和(自身を含む): 3045605760

約数和(自身を除く): 1960375040

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, 6547, 8288, 10360, 11840, 13094, 16576, 20720, 23680, 26188, 32735, 33152, 41440, 45829, 52376, 65470, 82880, 91658, 104752, 130940, 165760, 183316, 209504, 229145, 242239, 261880, 366632, 419008, 458290, 484478, 523760, 733264, 838016, 916580, 968956, 1047520, 1211195, 1466528, 1695673, 1833160, 1937912, 2095040, 2422390, 2933056, 3391346, 3666320, 3875824, 4190080, 4844780, 5866112, 6782692, 7332640, 7751648, 8478365, 9689560, 13565384, 14665280, 15503296, 16956730, 19379120, 27130768, 29330560, 31006592, 33913460, 38758240, 54261536, 67826920, 77516480, 108523072, 135653840, 155032960, 217046144, 271307680, 542615360, 1085230720]

約数ペア:

[(1, 1085230720), (2, 542615360), (4, 271307680), (5, 217046144), (7, 155032960), (8, 135653840), (10, 108523072), (14, 77516480), (16, 67826920), (20, 54261536), (28, 38758240), (32, 33913460), (35, 31006592), (37, 29330560), (40, 27130768), (56, 19379120), (64, 16956730), (70, 15503296), (74, 14665280), (80, 13565384), (112, 9689560), (128, 8478365), (140, 7751648), (148, 7332640), (160, 6782692), (185, 5866112), (224, 4844780), (259, 4190080), (280, 3875824), (296, 3666320), (320, 3391346), (370, 2933056), (448, 2422390), (518, 2095040), (560, 1937912), (592, 1833160), (640, 1695673), (740, 1466528), (896, 1211195), (1036, 1047520), (1120, 968956), (1184, 916580), (1295, 838016), (1480, 733264), (2072, 523760), (2240, 484478), (2368, 458290), (2590, 419008), (2960, 366632), (4144, 261880), (4480, 242239), (4736, 229145), (5180, 209504), (5920, 183316), (6547, 165760), (8288, 130940), (10360, 104752), (11840, 91658), (13094, 82880), (16576, 65470), (20720, 52376), (23680, 45829), (26188, 41440), (32735, 33152)]