712628640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2591}}^1$

素因数の和:2803

約数の個数: 144

約数和(自身を含む): 2445520896

約数和(自身を除く): 1732892256

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, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 480, 573, 720, 764, 955, 1146, 1440, 1528, 1719, 1910, 2292, 2591, 2865, 3056, 3438, 3820, 4584, 5182, 5730, 6112, 6876, 7640, 7773, 8595, 9168, 10364, 11460, 12955, 13752, 15280, 15546, 17190, 18336, 20728, 22920, 23319, 25910, 27504, 30560, 31092, 34380, 38865, 41456, 45840, 46638, 51820, 55008, 62184, 68760, 77730, 82912, 91680, 93276, 103640, 116595, 124368, 137520, 155460, 186552, 207280, 233190, 248736, 275040, 310920, 373104, 414560, 466380, 494881, 621840, 746208, 932760, 989762, 1243680, 1484643, 1865520, 1979524, 2474405, 2969286, 3731040, 3959048, 4453929, 4948810, 5938572, 7423215, 7918096, 8907858, 9897620, 11877144, 14846430, 15836192, 17815716, 19795240, 22269645, 23754288, 29692860, 35631432, 39590480, 44539290, 47508576, 59385720, 71262864, 79180960, 89078580, 118771440, 142525728, 178157160, 237542880, 356314320, 712628640]

約数ペア:

[(1, 712628640), (2, 356314320), (3, 237542880), (4, 178157160), (5, 142525728), (6, 118771440), (8, 89078580), (9, 79180960), (10, 71262864), (12, 59385720), (15, 47508576), (16, 44539290), (18, 39590480), (20, 35631432), (24, 29692860), (30, 23754288), (32, 22269645), (36, 19795240), (40, 17815716), (45, 15836192), (48, 14846430), (60, 11877144), (72, 9897620), (80, 8907858), (90, 7918096), (96, 7423215), (120, 5938572), (144, 4948810), (160, 4453929), (180, 3959048), (191, 3731040), (240, 2969286), (288, 2474405), (360, 1979524), (382, 1865520), (480, 1484643), (573, 1243680), (720, 989762), (764, 932760), (955, 746208), (1146, 621840), (1440, 494881), (1528, 466380), (1719, 414560), (1910, 373104), (2292, 310920), (2591, 275040), (2865, 248736), (3056, 233190), (3438, 207280), (3820, 186552), (4584, 155460), (5182, 137520), (5730, 124368), (6112, 116595), (6876, 103640), (7640, 93276), (7773, 91680), (8595, 82912), (9168, 77730), (10364, 68760), (11460, 62184), (12955, 55008), (13752, 51820), (15280, 46638), (15546, 45840), (17190, 41456), (18336, 38865), (20728, 34380), (22920, 31092), (23319, 30560), (25910, 27504)]