6475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 22165248

約数和(自身を除く): 15689328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 223, 240, 242, 264, 330, 363, 440, 446, 484, 528, 605, 660, 669, 726, 880, 892, 968, 1115, 1210, 1320, 1338, 1452, 1784, 1815, 1936, 2230, 2420, 2453, 2640, 2676, 2904, 3345, 3568, 3630, 4460, 4840, 4906, 5352, 5808, 6690, 7260, 7359, 8920, 9680, 9812, 10704, 12265, 13380, 14520, 14718, 17840, 19624, 24530, 26760, 26983, 29040, 29436, 36795, 39248, 49060, 53520, 53966, 58872, 73590, 80949, 98120, 107932, 117744, 134915, 147180, 161898, 196240, 215864, 269830, 294360, 323796, 404745, 431728, 539660, 588720, 647592, 809490, 1079320, 1295184, 1618980, 2158640, 3237960, 6475920]

約数ペア:

[(1, 6475920), (2, 3237960), (3, 2158640), (4, 1618980), (5, 1295184), (6, 1079320), (8, 809490), (10, 647592), (11, 588720), (12, 539660), (15, 431728), (16, 404745), (20, 323796), (22, 294360), (24, 269830), (30, 215864), (33, 196240), (40, 161898), (44, 147180), (48, 134915), (55, 117744), (60, 107932), (66, 98120), (80, 80949), (88, 73590), (110, 58872), (120, 53966), (121, 53520), (132, 49060), (165, 39248), (176, 36795), (220, 29436), (223, 29040), (240, 26983), (242, 26760), (264, 24530), (330, 19624), (363, 17840), (440, 14718), (446, 14520), (484, 13380), (528, 12265), (605, 10704), (660, 9812), (669, 9680), (726, 8920), (880, 7359), (892, 7260), (968, 6690), (1115, 5808), (1210, 5352), (1320, 4906), (1338, 4840), (1452, 4460), (1784, 3630), (1815, 3568), (1936, 3345), (2230, 2904), (2420, 2676), (2453, 2640)]