780927247680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1932223}}^1$

素因数の和:1932664

約数の個数: 112

約数和(自身を含む): 2485334713344

約数和(自身を除く): 1704407465664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 421, 480, 842, 960, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 13472, 16840, 20208, 25260, 26944, 33680, 40416, 50520, 67360, 80832, 101040, 134720, 202080, 404160, 1932223, 3864446, 5796669, 7728892, 9661115, 11593338, 15457784, 19322230, 23186676, 28983345, 30915568, 38644460, 46373352, 57966690, 61831136, 77288920, 92746704, 115933380, 123662272, 154577840, 185493408, 231866760, 309155680, 370986816, 463733520, 618311360, 813465883, 927467040, 1626931766, 1854934080, 2440397649, 3253863532, 4067329415, 4880795298, 6507727064, 8134658830, 9761590596, 12201988245, 13015454128, 16269317660, 19523181192, 24403976490, 26030908256, 32538635320, 39046362384, 48807952980, 52061816512, 65077270640, 78092724768, 97615905960, 130154541280, 156185449536, 195231811920, 260309082560, 390463623840, 780927247680]

約数ペア:

[(1, 780927247680), (2, 390463623840), (3, 260309082560), (4, 195231811920), (5, 156185449536), (6, 130154541280), (8, 97615905960), (10, 78092724768), (12, 65077270640), (15, 52061816512), (16, 48807952980), (20, 39046362384), (24, 32538635320), (30, 26030908256), (32, 24403976490), (40, 19523181192), (48, 16269317660), (60, 13015454128), (64, 12201988245), (80, 9761590596), (96, 8134658830), (120, 6507727064), (160, 4880795298), (192, 4067329415), (240, 3253863532), (320, 2440397649), (421, 1854934080), (480, 1626931766), (842, 927467040), (960, 813465883), (1263, 618311360), (1684, 463733520), (2105, 370986816), (2526, 309155680), (3368, 231866760), (4210, 185493408), (5052, 154577840), (6315, 123662272), (6736, 115933380), (8420, 92746704), (10104, 77288920), (12630, 61831136), (13472, 57966690), (16840, 46373352), (20208, 38644460), (25260, 30915568), (26944, 28983345), (33680, 23186676), (40416, 19322230), (50520, 15457784), (67360, 11593338), (80832, 9661115), (101040, 7728892), (134720, 5796669), (202080, 3864446), (404160, 1932223)]