1981900056240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211741459}}^1$

素因数の和:211741491

約数の個数: 120

約数和(自身を含む): 7167871903920

約数和(自身を除く): 5185971847680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 211741459, 423482918, 635224377, 846965836, 1058707295, 1270448754, 1693931672, 1905673131, 2117414590, 2540897508, 2752638967, 3176121885, 3387863344, 3811346262, 4234829180, 5081795016, 5505277934, 6352243770, 7622692524, 8257916901, 8469658360, 9528365655, 10163590032, 11010555868, 12704487540, 13763194835, 15245385048, 16515833802, 16939316720, 19056731310, 22021111736, 24773750703, 25408975080, 27526389670, 30490770096, 33031667604, 38113462620, 41289584505, 44042223472, 49547501406, 50817950160, 55052779340, 66063335208, 76226925240, 82579169010, 99095002812, 110105558680, 123868753515, 132126670416, 152453850480, 165158338020, 198190005624, 220211117360, 247737507030, 330316676040, 396380011248, 495475014060, 660633352080, 990950028120, 1981900056240]

約数ペア:

[(1, 1981900056240), (2, 990950028120), (3, 660633352080), (4, 495475014060), (5, 396380011248), (6, 330316676040), (8, 247737507030), (9, 220211117360), (10, 198190005624), (12, 165158338020), (13, 152453850480), (15, 132126670416), (16, 123868753515), (18, 110105558680), (20, 99095002812), (24, 82579169010), (26, 76226925240), (30, 66063335208), (36, 55052779340), (39, 50817950160), (40, 49547501406), (45, 44042223472), (48, 41289584505), (52, 38113462620), (60, 33031667604), (65, 30490770096), (72, 27526389670), (78, 25408975080), (80, 24773750703), (90, 22021111736), (104, 19056731310), (117, 16939316720), (120, 16515833802), (130, 15245385048), (144, 13763194835), (156, 12704487540), (180, 11010555868), (195, 10163590032), (208, 9528365655), (234, 8469658360), (240, 8257916901), (260, 7622692524), (312, 6352243770), (360, 5505277934), (390, 5081795016), (468, 4234829180), (520, 3811346262), (585, 3387863344), (624, 3176121885), (720, 2752638967), (780, 2540897508), (936, 2117414590), (1040, 1905673131), (1170, 1693931672), (1560, 1270448754), (1872, 1058707295), (2340, 846965836), (3120, 635224377), (4680, 423482918), (9360, 211741459)]