1420461360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 240

約数和(自身を含む): 5008741920

約数和(自身を除く): 3588280560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 243, 267, 270, 324, 356, 360, 405, 432, 445, 486, 534, 540, 648, 712, 720, 801, 810, 821, 890, 972, 1068, 1080, 1215, 1296, 1335, 1424, 1602, 1620, 1642, 1780, 1944, 2136, 2160, 2403, 2430, 2463, 2670, 3204, 3240, 3284, 3560, 3888, 4005, 4105, 4272, 4806, 4860, 4926, 5340, 6408, 6480, 6568, 7120, 7209, 7389, 8010, 8210, 9612, 9720, 9852, 10680, 12015, 12315, 12816, 13136, 14418, 14778, 16020, 16420, 19224, 19440, 19704, 21360, 21627, 22167, 24030, 24630, 28836, 29556, 32040, 32840, 36045, 36945, 38448, 39408, 43254, 44334, 48060, 49260, 57672, 59112, 64080, 65680, 66501, 72090, 73069, 73890, 86508, 88668, 96120, 98520, 108135, 110835, 115344, 118224, 133002, 144180, 146138, 147780, 173016, 177336, 192240, 197040, 199503, 216270, 219207, 221670, 266004, 288360, 292276, 295560, 332505, 346032, 354672, 365345, 399006, 432540, 438414, 443340, 532008, 576720, 584552, 591120, 657621, 665010, 730690, 798012, 865080, 876828, 886680, 997515, 1064016, 1096035, 1169104, 1315242, 1330020, 1461380, 1596024, 1730160, 1753656, 1773360, 1972863, 1995030, 2192070, 2630484, 2660040, 2922760, 3192048, 3288105, 3507312, 3945726, 3990060, 4384140, 5260968, 5320080, 5845520, 5918589, 6576210, 7891452, 7980120, 8768280, 9864315, 10521936, 11837178, 13152420, 15782904, 15960240, 17536560, 17755767, 19728630, 23674356, 26304840, 29592945, 31565808, 35511534, 39457260, 47348712, 52609680, 59185890, 71023068, 78914520, 88778835, 94697424, 118371780, 142046136, 157829040, 177557670, 236743560, 284092272, 355115340, 473487120, 710230680, 1420461360]

約数ペア:

[(1, 1420461360), (2, 710230680), (3, 473487120), (4, 355115340), (5, 284092272), (6, 236743560), (8, 177557670), (9, 157829040), (10, 142046136), (12, 118371780), (15, 94697424), (16, 88778835), (18, 78914520), (20, 71023068), (24, 59185890), (27, 52609680), (30, 47348712), (36, 39457260), (40, 35511534), (45, 31565808), (48, 29592945), (54, 26304840), (60, 23674356), (72, 19728630), (80, 17755767), (81, 17536560), (89, 15960240), (90, 15782904), (108, 13152420), (120, 11837178), (135, 10521936), (144, 9864315), (162, 8768280), (178, 7980120), (180, 7891452), (216, 6576210), (240, 5918589), (243, 5845520), (267, 5320080), (270, 5260968), (324, 4384140), (356, 3990060), (360, 3945726), (405, 3507312), (432, 3288105), (445, 3192048), (486, 2922760), (534, 2660040), (540, 2630484), (648, 2192070), (712, 1995030), (720, 1972863), (801, 1773360), (810, 1753656), (821, 1730160), (890, 1596024), (972, 1461380), (1068, 1330020), (1080, 1315242), (1215, 1169104), (1296, 1096035), (1335, 1064016), (1424, 997515), (1602, 886680), (1620, 876828), (1642, 865080), (1780, 798012), (1944, 730690), (2136, 665010), (2160, 657621), (2403, 591120), (2430, 584552), (2463, 576720), (2670, 532008), (3204, 443340), (3240, 438414), (3284, 432540), (3560, 399006), (3888, 365345), (4005, 354672), (4105, 346032), (4272, 332505), (4806, 295560), (4860, 292276), (4926, 288360), (5340, 266004), (6408, 221670), (6480, 219207), (6568, 216270), (7120, 199503), (7209, 197040), (7389, 192240), (8010, 177336), (8210, 173016), (9612, 147780), (9720, 146138), (9852, 144180), (10680, 133002), (12015, 118224), (12315, 115344), (12816, 110835), (13136, 108135), (14418, 98520), (14778, 96120), (16020, 88668), (16420, 86508), (19224, 73890), (19440, 73069), (19704, 72090), (21360, 66501), (21627, 65680), (22167, 64080), (24030, 59112), (24630, 57672), (28836, 49260), (29556, 48060), (32040, 44334), (32840, 43254), (36045, 39408), (36945, 38448)]