1539331380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{18713}}^1$

素因数の和:19185

約数の個数: 72

約数和(自身を含む): 4679772552

約数和(自身を除く): 3140441172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1371, 1828, 2285, 2742, 4113, 4570, 5484, 6855, 8226, 9140, 13710, 16452, 18713, 20565, 27420, 37426, 41130, 56139, 74852, 82260, 93565, 112278, 168417, 187130, 224556, 280695, 336834, 374260, 561390, 673668, 842085, 1122780, 1684170, 3368340, 8551841, 17103682, 25655523, 34207364, 42759205, 51311046, 76966569, 85518410, 102622092, 128277615, 153933138, 171036820, 256555230, 307866276, 384832845, 513110460, 769665690, 1539331380]

約数ペア:

[(1, 1539331380), (2, 769665690), (3, 513110460), (4, 384832845), (5, 307866276), (6, 256555230), (9, 171036820), (10, 153933138), (12, 128277615), (15, 102622092), (18, 85518410), (20, 76966569), (30, 51311046), (36, 42759205), (45, 34207364), (60, 25655523), (90, 17103682), (180, 8551841), (457, 3368340), (914, 1684170), (1371, 1122780), (1828, 842085), (2285, 673668), (2742, 561390), (4113, 374260), (4570, 336834), (5484, 280695), (6855, 224556), (8226, 187130), (9140, 168417), (13710, 112278), (16452, 93565), (18713, 82260), (20565, 74852), (27420, 56139), (37426, 41130)]