7157212680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{29137}}^1$

素因数の和:29263

約数の個数: 128

約数和(自身を含む): 22657708800

約数和(自身を除く): 15500496120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 230, 267, 276, 345, 356, 445, 460, 534, 552, 690, 712, 890, 920, 1068, 1335, 1380, 1780, 2047, 2136, 2670, 2760, 3560, 4094, 5340, 6141, 8188, 10235, 10680, 12282, 16376, 20470, 24564, 29137, 30705, 40940, 49128, 58274, 61410, 81880, 87411, 116548, 122820, 145685, 174822, 233096, 245640, 291370, 349644, 437055, 582740, 670151, 699288, 874110, 1165480, 1340302, 1748220, 2010453, 2593193, 2680604, 3350755, 3496440, 4020906, 5186386, 5361208, 6701510, 7779579, 8041812, 10052265, 10372772, 12965965, 13403020, 15559158, 16083624, 20104530, 20745544, 25931930, 26806040, 31118316, 38897895, 40209060, 51863860, 59643439, 62236632, 77795790, 80418120, 103727720, 119286878, 155591580, 178930317, 238573756, 298217195, 311183160, 357860634, 477147512, 596434390, 715721268, 894651585, 1192868780, 1431442536, 1789303170, 2385737560, 3578606340, 7157212680]

約数ペア:

[(1, 7157212680), (2, 3578606340), (3, 2385737560), (4, 1789303170), (5, 1431442536), (6, 1192868780), (8, 894651585), (10, 715721268), (12, 596434390), (15, 477147512), (20, 357860634), (23, 311183160), (24, 298217195), (30, 238573756), (40, 178930317), (46, 155591580), (60, 119286878), (69, 103727720), (89, 80418120), (92, 77795790), (115, 62236632), (120, 59643439), (138, 51863860), (178, 40209060), (184, 38897895), (230, 31118316), (267, 26806040), (276, 25931930), (345, 20745544), (356, 20104530), (445, 16083624), (460, 15559158), (534, 13403020), (552, 12965965), (690, 10372772), (712, 10052265), (890, 8041812), (920, 7779579), (1068, 6701510), (1335, 5361208), (1380, 5186386), (1780, 4020906), (2047, 3496440), (2136, 3350755), (2670, 2680604), (2760, 2593193), (3560, 2010453), (4094, 1748220), (5340, 1340302), (6141, 1165480), (8188, 874110), (10235, 699288), (10680, 670151), (12282, 582740), (16376, 437055), (20470, 349644), (24564, 291370), (29137, 245640), (30705, 233096), (40940, 174822), (49128, 145685), (58274, 122820), (61410, 116548), (81880, 87411)]