123979470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{859}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 316535040

約数和(自身を除く): 192555570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 283, 510, 566, 849, 859, 1415, 1698, 1718, 2577, 2830, 4245, 4295, 4811, 5154, 8490, 8590, 9622, 12885, 14433, 14603, 24055, 25770, 28866, 29206, 43809, 48110, 72165, 73015, 87618, 144330, 146030, 219045, 243097, 438090, 486194, 729291, 1215485, 1458582, 2430970, 3646455, 4132649, 7292910, 8265298, 12397947, 20663245, 24795894, 41326490, 61989735, 123979470]

約数ペア:

[(1, 123979470), (2, 61989735), (3, 41326490), (5, 24795894), (6, 20663245), (10, 12397947), (15, 8265298), (17, 7292910), (30, 4132649), (34, 3646455), (51, 2430970), (85, 1458582), (102, 1215485), (170, 729291), (255, 486194), (283, 438090), (510, 243097), (566, 219045), (849, 146030), (859, 144330), (1415, 87618), (1698, 73015), (1718, 72165), (2577, 48110), (2830, 43809), (4245, 29206), (4295, 28866), (4811, 25770), (5154, 24055), (8490, 14603), (8590, 14433), (9622, 12885)]