654331380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 1874449920

約数和(自身を除く): 1220118540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 139, 201, 268, 278, 335, 402, 417, 556, 670, 695, 804, 834, 1005, 1171, 1340, 1390, 1668, 2010, 2085, 2342, 2780, 3513, 4020, 4170, 4684, 5855, 7026, 8340, 9313, 11710, 14052, 17565, 18626, 23420, 27939, 35130, 37252, 46565, 55878, 70260, 78457, 93130, 111756, 139695, 156914, 162769, 186260, 235371, 279390, 313828, 325538, 392285, 470742, 488307, 558780, 651076, 784570, 813845, 941484, 976614, 1176855, 1569140, 1627690, 1953228, 2353710, 2441535, 3255380, 4707420, 4883070, 9766140, 10905523, 21811046, 32716569, 43622092, 54527615, 65433138, 109055230, 130866276, 163582845, 218110460, 327165690, 654331380]

約数ペア:

[(1, 654331380), (2, 327165690), (3, 218110460), (4, 163582845), (5, 130866276), (6, 109055230), (10, 65433138), (12, 54527615), (15, 43622092), (20, 32716569), (30, 21811046), (60, 10905523), (67, 9766140), (134, 4883070), (139, 4707420), (201, 3255380), (268, 2441535), (278, 2353710), (335, 1953228), (402, 1627690), (417, 1569140), (556, 1176855), (670, 976614), (695, 941484), (804, 813845), (834, 784570), (1005, 651076), (1171, 558780), (1340, 488307), (1390, 470742), (1668, 392285), (2010, 325538), (2085, 313828), (2342, 279390), (2780, 235371), (3513, 186260), (4020, 162769), (4170, 156914), (4684, 139695), (5855, 111756), (7026, 93130), (8340, 78457), (9313, 70260), (11710, 55878), (14052, 46565), (17565, 37252), (18626, 35130), (23420, 27939)]