2070176230440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{638943281}}^1$

素因数の和:638943304

約数の個数: 80

約数和(自身を含む): 6958092340980

約数和(自身を除く): 4887916110540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 638943281, 1277886562, 1916829843, 2555773124, 3194716405, 3833659686, 5111546248, 5750489529, 6389432810, 7667319372, 9584149215, 11500979058, 12778865620, 15334638744, 17251468587, 19168298430, 23001958116, 25557731240, 28752447645, 34502937174, 38336596860, 46003916232, 51754405761, 57504895290, 69005874348, 76673193720, 86257342935, 103508811522, 115009790580, 138011748696, 172514685870, 207017623044, 230019581160, 258772028805, 345029371740, 414035246088, 517544057610, 690058743480, 1035088115220, 2070176230440]

約数ペア:

[(1, 2070176230440), (2, 1035088115220), (3, 690058743480), (4, 517544057610), (5, 414035246088), (6, 345029371740), (8, 258772028805), (9, 230019581160), (10, 207017623044), (12, 172514685870), (15, 138011748696), (18, 115009790580), (20, 103508811522), (24, 86257342935), (27, 76673193720), (30, 69005874348), (36, 57504895290), (40, 51754405761), (45, 46003916232), (54, 38336596860), (60, 34502937174), (72, 28752447645), (81, 25557731240), (90, 23001958116), (108, 19168298430), (120, 17251468587), (135, 15334638744), (162, 12778865620), (180, 11500979058), (216, 9584149215), (270, 7667319372), (324, 6389432810), (360, 5750489529), (405, 5111546248), (540, 3833659686), (648, 3194716405), (810, 2555773124), (1080, 1916829843), (1620, 1277886562), (3240, 638943281)]