9780855240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{14153}}^1$

素因数の和:14623

約数の個数: 128

約数和(自身を含む): 31673255040

約数和(自身を除く): 21892399800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 443, 520, 780, 886, 1329, 1560, 1772, 2215, 2658, 3544, 4430, 5316, 5759, 6645, 8860, 10632, 11518, 13290, 14153, 17277, 17720, 23036, 26580, 28306, 28795, 34554, 42459, 46072, 53160, 56612, 57590, 69108, 70765, 84918, 86385, 113224, 115180, 138216, 141530, 169836, 172770, 183989, 212295, 230360, 283060, 339672, 345540, 367978, 424590, 551967, 566120, 691080, 735956, 849180, 919945, 1103934, 1471912, 1698360, 1839890, 2207868, 2759835, 3679780, 4415736, 5519670, 6269779, 7359560, 11039340, 12539558, 18809337, 22078680, 25079116, 31348895, 37618674, 50158232, 62697790, 75237348, 81507127, 94046685, 125395580, 150474696, 163014254, 188093370, 244521381, 250791160, 326028508, 376186740, 407535635, 489042762, 652057016, 752373480, 815071270, 978085524, 1222606905, 1630142540, 1956171048, 2445213810, 3260285080, 4890427620, 9780855240]

約数ペア:

[(1, 9780855240), (2, 4890427620), (3, 3260285080), (4, 2445213810), (5, 1956171048), (6, 1630142540), (8, 1222606905), (10, 978085524), (12, 815071270), (13, 752373480), (15, 652057016), (20, 489042762), (24, 407535635), (26, 376186740), (30, 326028508), (39, 250791160), (40, 244521381), (52, 188093370), (60, 163014254), (65, 150474696), (78, 125395580), (104, 94046685), (120, 81507127), (130, 75237348), (156, 62697790), (195, 50158232), (260, 37618674), (312, 31348895), (390, 25079116), (443, 22078680), (520, 18809337), (780, 12539558), (886, 11039340), (1329, 7359560), (1560, 6269779), (1772, 5519670), (2215, 4415736), (2658, 3679780), (3544, 2759835), (4430, 2207868), (5316, 1839890), (5759, 1698360), (6645, 1471912), (8860, 1103934), (10632, 919945), (11518, 849180), (13290, 735956), (14153, 691080), (17277, 566120), (17720, 551967), (23036, 424590), (26580, 367978), (28306, 345540), (28795, 339672), (34554, 283060), (42459, 230360), (46072, 212295), (53160, 183989), (56612, 172770), (57590, 169836), (69108, 141530), (70765, 138216), (84918, 115180), (86385, 113224)]