78005160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{72227}}^1$

素因数の和:72247

約数の個数: 64

約数和(自身を含む): 260020800

約数和(自身を除く): 182015640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 72227, 144454, 216681, 288908, 361135, 433362, 577816, 650043, 722270, 866724, 1083405, 1300086, 1444540, 1733448, 1950129, 2166810, 2600172, 2889080, 3250215, 3900258, 4333620, 5200344, 6500430, 7800516, 8667240, 9750645, 13000860, 15601032, 19501290, 26001720, 39002580, 78005160]

約数ペア:

[(1, 78005160), (2, 39002580), (3, 26001720), (4, 19501290), (5, 15601032), (6, 13000860), (8, 9750645), (9, 8667240), (10, 7800516), (12, 6500430), (15, 5200344), (18, 4333620), (20, 3900258), (24, 3250215), (27, 2889080), (30, 2600172), (36, 2166810), (40, 1950129), (45, 1733448), (54, 1444540), (60, 1300086), (72, 1083405), (90, 866724), (108, 722270), (120, 650043), (135, 577816), (180, 433362), (216, 361135), (270, 288908), (360, 216681), (540, 144454), (1080, 72227)]