77761080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:918

約数の個数: 128

約数和(自身を含む): 262440000

約数和(自身を除く): 184678920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 809, 890, 1068, 1080, 1335, 1602, 1618, 1780, 2136, 2403, 2427, 2670, 3204, 3236, 3560, 4005, 4045, 4806, 4854, 5340, 6408, 6472, 7281, 8010, 8090, 9612, 9708, 10680, 12015, 12135, 14562, 16020, 16180, 19224, 19416, 21843, 24030, 24270, 29124, 32040, 32360, 36405, 43686, 48060, 48540, 58248, 72001, 72810, 87372, 96120, 97080, 109215, 144002, 145620, 174744, 216003, 218430, 288004, 291240, 360005, 432006, 436860, 576008, 648009, 720010, 864012, 873720, 1080015, 1296018, 1440020, 1728024, 1944027, 2160030, 2592036, 2880040, 3240045, 3888054, 4320060, 5184072, 6480090, 7776108, 8640120, 9720135, 12960180, 15552216, 19440270, 25920360, 38880540, 77761080]

約数ペア:

[(1, 77761080), (2, 38880540), (3, 25920360), (4, 19440270), (5, 15552216), (6, 12960180), (8, 9720135), (9, 8640120), (10, 7776108), (12, 6480090), (15, 5184072), (18, 4320060), (20, 3888054), (24, 3240045), (27, 2880040), (30, 2592036), (36, 2160030), (40, 1944027), (45, 1728024), (54, 1440020), (60, 1296018), (72, 1080015), (89, 873720), (90, 864012), (108, 720010), (120, 648009), (135, 576008), (178, 436860), (180, 432006), (216, 360005), (267, 291240), (270, 288004), (356, 218430), (360, 216003), (445, 174744), (534, 145620), (540, 144002), (712, 109215), (801, 97080), (809, 96120), (890, 87372), (1068, 72810), (1080, 72001), (1335, 58248), (1602, 48540), (1618, 48060), (1780, 43686), (2136, 36405), (2403, 32360), (2427, 32040), (2670, 29124), (3204, 24270), (3236, 24030), (3560, 21843), (4005, 19416), (4045, 19224), (4806, 16180), (4854, 16020), (5340, 14562), (6408, 12135), (6472, 12015), (7281, 10680), (8010, 9708), (8090, 9612)]