2015588280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{19463}}^1$

素因数の和:20340

約数の個数: 64

約数和(自身を含む): 6054082560

約数和(自身を除く): 4038494280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 863, 1726, 2589, 3452, 4315, 5178, 6904, 8630, 10356, 12945, 17260, 19463, 20712, 25890, 34520, 38926, 51780, 58389, 77852, 97315, 103560, 116778, 155704, 194630, 233556, 291945, 389260, 467112, 583890, 778520, 1167780, 2335560, 16796569, 33593138, 50389707, 67186276, 83982845, 100779414, 134372552, 167965690, 201558828, 251948535, 335931380, 403117656, 503897070, 671862760, 1007794140, 2015588280]

約数ペア:

[(1, 2015588280), (2, 1007794140), (3, 671862760), (4, 503897070), (5, 403117656), (6, 335931380), (8, 251948535), (10, 201558828), (12, 167965690), (15, 134372552), (20, 100779414), (24, 83982845), (30, 67186276), (40, 50389707), (60, 33593138), (120, 16796569), (863, 2335560), (1726, 1167780), (2589, 778520), (3452, 583890), (4315, 467112), (5178, 389260), (6904, 291945), (8630, 233556), (10356, 194630), (12945, 155704), (17260, 116778), (19463, 103560), (20712, 97315), (25890, 77852), (34520, 58389), (38926, 51780)]