16759260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 59544576

約数和(自身を除く): 42785316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 283, 315, 329, 420, 423, 470, 564, 566, 630, 658, 705, 846, 849, 940, 987, 1132, 1260, 1316, 1410, 1415, 1645, 1692, 1698, 1974, 1981, 2115, 2547, 2820, 2830, 2961, 3290, 3396, 3948, 3962, 4230, 4245, 4935, 5094, 5660, 5922, 5943, 6580, 7924, 8460, 8490, 9870, 9905, 10188, 11844, 11886, 12735, 13301, 14805, 16980, 17829, 19740, 19810, 23772, 25470, 26602, 29610, 29715, 35658, 39620, 39903, 50940, 53204, 59220, 59430, 66505, 71316, 79806, 89145, 93107, 118860, 119709, 133010, 159612, 178290, 186214, 199515, 239418, 266020, 279321, 356580, 372428, 399030, 465535, 478836, 558642, 598545, 798060, 837963, 931070, 1117284, 1197090, 1396605, 1675926, 1862140, 2394180, 2793210, 3351852, 4189815, 5586420, 8379630, 16759260]

約数ペア:

[(1, 16759260), (2, 8379630), (3, 5586420), (4, 4189815), (5, 3351852), (6, 2793210), (7, 2394180), (9, 1862140), (10, 1675926), (12, 1396605), (14, 1197090), (15, 1117284), (18, 931070), (20, 837963), (21, 798060), (28, 598545), (30, 558642), (35, 478836), (36, 465535), (42, 399030), (45, 372428), (47, 356580), (60, 279321), (63, 266020), (70, 239418), (84, 199515), (90, 186214), (94, 178290), (105, 159612), (126, 133010), (140, 119709), (141, 118860), (180, 93107), (188, 89145), (210, 79806), (235, 71316), (252, 66505), (282, 59430), (283, 59220), (315, 53204), (329, 50940), (420, 39903), (423, 39620), (470, 35658), (564, 29715), (566, 29610), (630, 26602), (658, 25470), (705, 23772), (846, 19810), (849, 19740), (940, 17829), (987, 16980), (1132, 14805), (1260, 13301), (1316, 12735), (1410, 11886), (1415, 11844), (1645, 10188), (1692, 9905), (1698, 9870), (1974, 8490), (1981, 8460), (2115, 7924), (2547, 6580), (2820, 5943), (2830, 5922), (2961, 5660), (3290, 5094), (3396, 4935), (3948, 4245), (3962, 4230)]