842639580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{88327}}^1$

素因数の和:88395

約数の個数: 72

約数和(自身を含む): 2604262752

約数和(自身を除く): 1761623172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 88327, 176654, 264981, 353308, 441635, 529962, 794943, 883270, 1059924, 1324905, 1589886, 1766540, 2649810, 3179772, 3974715, 4681331, 5299620, 7949430, 9362662, 14043993, 15898860, 18725324, 23406655, 28087986, 42131979, 46813310, 56175972, 70219965, 84263958, 93626620, 140439930, 168527916, 210659895, 280879860, 421319790, 842639580]

約数ペア:

[(1, 842639580), (2, 421319790), (3, 280879860), (4, 210659895), (5, 168527916), (6, 140439930), (9, 93626620), (10, 84263958), (12, 70219965), (15, 56175972), (18, 46813310), (20, 42131979), (30, 28087986), (36, 23406655), (45, 18725324), (53, 15898860), (60, 14043993), (90, 9362662), (106, 7949430), (159, 5299620), (180, 4681331), (212, 3974715), (265, 3179772), (318, 2649810), (477, 1766540), (530, 1589886), (636, 1324905), (795, 1059924), (954, 883270), (1060, 794943), (1590, 529962), (1908, 441635), (2385, 353308), (3180, 264981), (4770, 176654), (9540, 88327)]