77793120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:717

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 191100960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 607, 712, 720, 801, 890, 1068, 1214, 1335, 1424, 1440, 1602, 1780, 1821, 2136, 2428, 2670, 2848, 3035, 3204, 3560, 3642, 4005, 4272, 4856, 5340, 5463, 6070, 6408, 7120, 7284, 8010, 8544, 9105, 9712, 10680, 10926, 12140, 12816, 14240, 14568, 16020, 18210, 19424, 21360, 21852, 24280, 25632, 27315, 29136, 32040, 36420, 42720, 43704, 48560, 54023, 54630, 58272, 64080, 72840, 87408, 97120, 108046, 109260, 128160, 145680, 162069, 174816, 216092, 218520, 270115, 291360, 324138, 432184, 437040, 486207, 540230, 648276, 810345, 864368, 874080, 972414, 1080460, 1296552, 1620690, 1728736, 1944828, 2160920, 2431035, 2593104, 3241380, 3889656, 4321840, 4862070, 5186208, 6482760, 7779312, 8643680, 9724140, 12965520, 15558624, 19448280, 25931040, 38896560, 77793120]

約数ペア:

[(1, 77793120), (2, 38896560), (3, 25931040), (4, 19448280), (5, 15558624), (6, 12965520), (8, 9724140), (9, 8643680), (10, 7779312), (12, 6482760), (15, 5186208), (16, 4862070), (18, 4321840), (20, 3889656), (24, 3241380), (30, 2593104), (32, 2431035), (36, 2160920), (40, 1944828), (45, 1728736), (48, 1620690), (60, 1296552), (72, 1080460), (80, 972414), (89, 874080), (90, 864368), (96, 810345), (120, 648276), (144, 540230), (160, 486207), (178, 437040), (180, 432184), (240, 324138), (267, 291360), (288, 270115), (356, 218520), (360, 216092), (445, 174816), (480, 162069), (534, 145680), (607, 128160), (712, 109260), (720, 108046), (801, 97120), (890, 87408), (1068, 72840), (1214, 64080), (1335, 58272), (1424, 54630), (1440, 54023), (1602, 48560), (1780, 43704), (1821, 42720), (2136, 36420), (2428, 32040), (2670, 29136), (2848, 27315), (3035, 25632), (3204, 24280), (3560, 21852), (3642, 21360), (4005, 19424), (4272, 18210), (4856, 16020), (5340, 14568), (5463, 14240), (6070, 12816), (6408, 12140), (7120, 10926), (7284, 10680), (8010, 9712), (8544, 9105)]