2085246540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1171}}^1$

素因数の和:1960

約数の個数: 144

約数和(自身を含む): 6826581216

約数和(自身を除く): 4741334676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 761, 780, 1170, 1171, 1522, 2283, 2340, 2342, 3044, 3513, 3805, 4566, 4684, 5855, 6849, 7026, 7610, 9132, 9893, 10539, 11415, 11710, 13698, 14052, 15220, 15223, 17565, 19786, 21078, 22830, 23420, 27396, 29679, 30446, 34245, 35130, 39572, 42156, 45660, 45669, 49465, 52695, 59358, 60892, 68490, 70260, 76115, 89037, 91338, 98930, 105390, 118716, 136980, 137007, 148395, 152230, 178074, 182676, 197860, 210780, 228345, 274014, 296790, 304460, 356148, 445185, 456690, 548028, 593580, 685035, 890370, 891131, 913380, 1370070, 1780740, 1782262, 2673393, 2740140, 3564524, 4455655, 5346786, 8020179, 8911310, 10693572, 11584703, 13366965, 16040358, 17822620, 23169406, 26733930, 32080716, 34754109, 40100895, 46338812, 53467860, 57923515, 69508218, 80201790, 104262327, 115847030, 139016436, 160403580, 173770545, 208524654, 231694060, 347541090, 417049308, 521311635, 695082180, 1042623270, 2085246540]

約数ペア:

[(1, 2085246540), (2, 1042623270), (3, 695082180), (4, 521311635), (5, 417049308), (6, 347541090), (9, 231694060), (10, 208524654), (12, 173770545), (13, 160403580), (15, 139016436), (18, 115847030), (20, 104262327), (26, 80201790), (30, 69508218), (36, 57923515), (39, 53467860), (45, 46338812), (52, 40100895), (60, 34754109), (65, 32080716), (78, 26733930), (90, 23169406), (117, 17822620), (130, 16040358), (156, 13366965), (180, 11584703), (195, 10693572), (234, 8911310), (260, 8020179), (390, 5346786), (468, 4455655), (585, 3564524), (761, 2740140), (780, 2673393), (1170, 1782262), (1171, 1780740), (1522, 1370070), (2283, 913380), (2340, 891131), (2342, 890370), (3044, 685035), (3513, 593580), (3805, 548028), (4566, 456690), (4684, 445185), (5855, 356148), (6849, 304460), (7026, 296790), (7610, 274014), (9132, 228345), (9893, 210780), (10539, 197860), (11415, 182676), (11710, 178074), (13698, 152230), (14052, 148395), (15220, 137007), (15223, 136980), (17565, 118716), (19786, 105390), (21078, 98930), (22830, 91338), (23420, 89037), (27396, 76115), (29679, 70260), (30446, 68490), (34245, 60892), (35130, 59358), (39572, 52695), (42156, 49465), (45660, 45669)]