2521790820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3733}}^1$

素因数の和:3896

約数の個数: 144

約数和(自身を含む): 7991954880

約数和(自身を除く): 5470164060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 243, 270, 278, 324, 405, 417, 486, 540, 556, 695, 810, 834, 972, 1215, 1251, 1390, 1620, 1668, 2085, 2430, 2502, 2780, 3733, 3753, 4170, 4860, 5004, 6255, 7466, 7506, 8340, 11199, 11259, 12510, 14932, 15012, 18665, 18765, 22398, 22518, 25020, 33597, 33777, 37330, 37530, 44796, 45036, 55995, 56295, 67194, 67554, 74660, 75060, 100791, 111990, 112590, 134388, 135108, 167985, 168885, 201582, 223980, 225180, 302373, 335970, 337770, 403164, 503955, 518887, 604746, 671940, 675540, 907119, 1007910, 1037774, 1209492, 1511865, 1556661, 1814238, 2015820, 2075548, 2594435, 3023730, 3113322, 3628476, 4535595, 4669983, 5188870, 6047460, 6226644, 7783305, 9071190, 9339966, 10377740, 14009949, 15566610, 18142380, 18679932, 23349915, 28019898, 31133220, 42029847, 46699830, 56039796, 70049745, 84059694, 93399660, 126089541, 140099490, 168119388, 210149235, 252179082, 280198980, 420298470, 504358164, 630447705, 840596940, 1260895410, 2521790820]

約数ペア:

[(1, 2521790820), (2, 1260895410), (3, 840596940), (4, 630447705), (5, 504358164), (6, 420298470), (9, 280198980), (10, 252179082), (12, 210149235), (15, 168119388), (18, 140099490), (20, 126089541), (27, 93399660), (30, 84059694), (36, 70049745), (45, 56039796), (54, 46699830), (60, 42029847), (81, 31133220), (90, 28019898), (108, 23349915), (135, 18679932), (139, 18142380), (162, 15566610), (180, 14009949), (243, 10377740), (270, 9339966), (278, 9071190), (324, 7783305), (405, 6226644), (417, 6047460), (486, 5188870), (540, 4669983), (556, 4535595), (695, 3628476), (810, 3113322), (834, 3023730), (972, 2594435), (1215, 2075548), (1251, 2015820), (1390, 1814238), (1620, 1556661), (1668, 1511865), (2085, 1209492), (2430, 1037774), (2502, 1007910), (2780, 907119), (3733, 675540), (3753, 671940), (4170, 604746), (4860, 518887), (5004, 503955), (6255, 403164), (7466, 337770), (7506, 335970), (8340, 302373), (11199, 225180), (11259, 223980), (12510, 201582), (14932, 168885), (15012, 167985), (18665, 135108), (18765, 134388), (22398, 112590), (22518, 111990), (25020, 100791), (33597, 75060), (33777, 74660), (37330, 67554), (37530, 67194), (44796, 56295), (45036, 55995)]