12748512060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1\times {\mathrm{2633}}^1$

素因数の和:3412

約数の個数: 144

約数和(自身を含む): 39785368896

約数和(自身を除く): 27036856836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 727, 740, 1110, 1332, 1454, 1665, 2181, 2220, 2633, 2908, 3330, 3635, 4362, 5266, 6543, 6660, 7270, 7899, 8724, 10532, 10905, 13086, 13165, 14540, 15798, 21810, 23697, 26172, 26330, 26899, 31596, 32715, 39495, 43620, 47394, 52660, 53798, 65430, 78990, 80697, 94788, 97421, 107596, 118485, 130860, 134495, 157980, 161394, 194842, 236970, 242091, 268990, 292263, 322788, 389684, 403485, 473940, 484182, 487105, 537980, 584526, 806970, 876789, 968364, 974210, 1169052, 1210455, 1461315, 1613940, 1753578, 1914191, 1948420, 2420910, 2922630, 3507156, 3828382, 4383945, 4841820, 5742573, 5845260, 7656764, 8767890, 9570955, 11485146, 17227719, 17535780, 19141910, 22970292, 28712865, 34455438, 38283820, 57425730, 68910876, 70825067, 86138595, 114851460, 141650134, 172277190, 212475201, 283300268, 344554380, 354125335, 424950402, 637425603, 708250670, 849900804, 1062376005, 1274851206, 1416501340, 2124752010, 2549702412, 3187128015, 4249504020, 6374256030, 12748512060]

約数ペア:

[(1, 12748512060), (2, 6374256030), (3, 4249504020), (4, 3187128015), (5, 2549702412), (6, 2124752010), (9, 1416501340), (10, 1274851206), (12, 1062376005), (15, 849900804), (18, 708250670), (20, 637425603), (30, 424950402), (36, 354125335), (37, 344554380), (45, 283300268), (60, 212475201), (74, 172277190), (90, 141650134), (111, 114851460), (148, 86138595), (180, 70825067), (185, 68910876), (222, 57425730), (333, 38283820), (370, 34455438), (444, 28712865), (555, 22970292), (666, 19141910), (727, 17535780), (740, 17227719), (1110, 11485146), (1332, 9570955), (1454, 8767890), (1665, 7656764), (2181, 5845260), (2220, 5742573), (2633, 4841820), (2908, 4383945), (3330, 3828382), (3635, 3507156), (4362, 2922630), (5266, 2420910), (6543, 1948420), (6660, 1914191), (7270, 1753578), (7899, 1613940), (8724, 1461315), (10532, 1210455), (10905, 1169052), (13086, 974210), (13165, 968364), (14540, 876789), (15798, 806970), (21810, 584526), (23697, 537980), (26172, 487105), (26330, 484182), (26899, 473940), (31596, 403485), (32715, 389684), (39495, 322788), (43620, 292263), (47394, 268990), (52660, 242091), (53798, 236970), (65430, 194842), (78990, 161394), (80697, 157980), (94788, 134495), (97421, 130860), (107596, 118485)]