2080591320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1181}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 6387906240

約数和(自身を除く): 4307314920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 277, 318, 424, 530, 554, 636, 795, 831, 1060, 1108, 1181, 1272, 1385, 1590, 1662, 2120, 2216, 2362, 2770, 3180, 3324, 3543, 4155, 4724, 5540, 5905, 6360, 6648, 7086, 8310, 9448, 11080, 11810, 14172, 14681, 16620, 17715, 23620, 28344, 29362, 33240, 35430, 44043, 47240, 58724, 62593, 70860, 73405, 88086, 117448, 125186, 141720, 146810, 176172, 187779, 220215, 250372, 293620, 312965, 327137, 352344, 375558, 440430, 500744, 587240, 625930, 654274, 751116, 880860, 938895, 981411, 1251860, 1308548, 1502232, 1635685, 1761720, 1877790, 1962822, 2503720, 2617096, 3271370, 3755580, 3925644, 4907055, 6542740, 7511160, 7851288, 9814110, 13085480, 17338261, 19628220, 34676522, 39256440, 52014783, 69353044, 86691305, 104029566, 138706088, 173382610, 208059132, 260073915, 346765220, 416118264, 520147830, 693530440, 1040295660, 2080591320]

約数ペア:

[(1, 2080591320), (2, 1040295660), (3, 693530440), (4, 520147830), (5, 416118264), (6, 346765220), (8, 260073915), (10, 208059132), (12, 173382610), (15, 138706088), (20, 104029566), (24, 86691305), (30, 69353044), (40, 52014783), (53, 39256440), (60, 34676522), (106, 19628220), (120, 17338261), (159, 13085480), (212, 9814110), (265, 7851288), (277, 7511160), (318, 6542740), (424, 4907055), (530, 3925644), (554, 3755580), (636, 3271370), (795, 2617096), (831, 2503720), (1060, 1962822), (1108, 1877790), (1181, 1761720), (1272, 1635685), (1385, 1502232), (1590, 1308548), (1662, 1251860), (2120, 981411), (2216, 938895), (2362, 880860), (2770, 751116), (3180, 654274), (3324, 625930), (3543, 587240), (4155, 500744), (4724, 440430), (5540, 375558), (5905, 352344), (6360, 327137), (6648, 312965), (7086, 293620), (8310, 250372), (9448, 220215), (11080, 187779), (11810, 176172), (14172, 146810), (14681, 141720), (16620, 125186), (17715, 117448), (23620, 88086), (28344, 73405), (29362, 70860), (33240, 62593), (35430, 58724), (44043, 47240)]