80491282440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39456511}}^1$

素因数の和:39456542

約数の個数: 64

約数和(自身を含む): 255678197760

約数和(自身を除く): 175186915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 39456511, 78913022, 118369533, 157826044, 197282555, 236739066, 315652088, 394565110, 473478132, 591847665, 670760687, 789130220, 946956264, 1183695330, 1341521374, 1578260440, 2012282061, 2367390660, 2683042748, 3353803435, 4024564122, 4734781320, 5366085496, 6707606870, 8049128244, 10061410305, 13415213740, 16098256488, 20122820610, 26830427480, 40245641220, 80491282440]

約数ペア:

[(1, 80491282440), (2, 40245641220), (3, 26830427480), (4, 20122820610), (5, 16098256488), (6, 13415213740), (8, 10061410305), (10, 8049128244), (12, 6707606870), (15, 5366085496), (17, 4734781320), (20, 4024564122), (24, 3353803435), (30, 2683042748), (34, 2367390660), (40, 2012282061), (51, 1578260440), (60, 1341521374), (68, 1183695330), (85, 946956264), (102, 789130220), (120, 670760687), (136, 591847665), (170, 473478132), (204, 394565110), (255, 315652088), (340, 236739066), (408, 197282555), (510, 157826044), (680, 118369533), (1020, 78913022), (2040, 39456511)]