6447346380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2551}}^1$

素因数の和:3324

約数の個数: 144

約数和(自身を含む): 20622201600

約数和(自身を除く): 14174855220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 739, 855, 1140, 1478, 1710, 2217, 2551, 2956, 3420, 3695, 4434, 5102, 6651, 7390, 7653, 8868, 10204, 11085, 12755, 13302, 14041, 14780, 15306, 22170, 22959, 25510, 26604, 28082, 30612, 33255, 38265, 42123, 44340, 45918, 48469, 51020, 56164, 66510, 70205, 76530, 84246, 91836, 96938, 114795, 126369, 133020, 140410, 145407, 153060, 168492, 193876, 210615, 229590, 242345, 252738, 280820, 290814, 421230, 436221, 459180, 484690, 505476, 581628, 631845, 727035, 842460, 872442, 969380, 1263690, 1454070, 1744884, 1885189, 2181105, 2527380, 2908140, 3770378, 4362210, 5655567, 7540756, 8724420, 9425945, 11311134, 16966701, 18851890, 22622268, 28277835, 33933402, 35818591, 37703780, 56555670, 67866804, 71637182, 84833505, 107455773, 113111340, 143274364, 169667010, 179092955, 214911546, 322367319, 339334020, 358185910, 429823092, 537278865, 644734638, 716371820, 1074557730, 1289469276, 1611836595, 2149115460, 3223673190, 6447346380]

約数ペア:

[(1, 6447346380), (2, 3223673190), (3, 2149115460), (4, 1611836595), (5, 1289469276), (6, 1074557730), (9, 716371820), (10, 644734638), (12, 537278865), (15, 429823092), (18, 358185910), (19, 339334020), (20, 322367319), (30, 214911546), (36, 179092955), (38, 169667010), (45, 143274364), (57, 113111340), (60, 107455773), (76, 84833505), (90, 71637182), (95, 67866804), (114, 56555670), (171, 37703780), (180, 35818591), (190, 33933402), (228, 28277835), (285, 22622268), (342, 18851890), (380, 16966701), (570, 11311134), (684, 9425945), (739, 8724420), (855, 7540756), (1140, 5655567), (1478, 4362210), (1710, 3770378), (2217, 2908140), (2551, 2527380), (2956, 2181105), (3420, 1885189), (3695, 1744884), (4434, 1454070), (5102, 1263690), (6651, 969380), (7390, 872442), (7653, 842460), (8868, 727035), (10204, 631845), (11085, 581628), (12755, 505476), (13302, 484690), (14041, 459180), (14780, 436221), (15306, 421230), (22170, 290814), (22959, 280820), (25510, 252738), (26604, 242345), (28082, 229590), (30612, 210615), (33255, 193876), (38265, 168492), (42123, 153060), (44340, 145407), (45918, 140410), (48469, 133020), (51020, 126369), (56164, 114795), (66510, 96938), (70205, 91836), (76530, 84246)]