16959720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 51552000

約数和(自身を除く): 34592280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1789, 1896, 2370, 3160, 3578, 4740, 5367, 7156, 8945, 9480, 10734, 14312, 17890, 21468, 26835, 35780, 42936, 53670, 71560, 107340, 141331, 214680, 282662, 423993, 565324, 706655, 847986, 1130648, 1413310, 1695972, 2119965, 2826620, 3391944, 4239930, 5653240, 8479860, 16959720]

約数ペア:

[(1, 16959720), (2, 8479860), (3, 5653240), (4, 4239930), (5, 3391944), (6, 2826620), (8, 2119965), (10, 1695972), (12, 1413310), (15, 1130648), (20, 847986), (24, 706655), (30, 565324), (40, 423993), (60, 282662), (79, 214680), (120, 141331), (158, 107340), (237, 71560), (316, 53670), (395, 42936), (474, 35780), (632, 26835), (790, 21468), (948, 17890), (1185, 14312), (1580, 10734), (1789, 9480), (1896, 8945), (2370, 7156), (3160, 5367), (3578, 4740)]