70208280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{195023}}^1$

素因数の和:195040

約数の個数: 48

約数和(自身を含む): 228178080

約数和(自身を除く): 157969800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 195023, 390046, 585069, 780092, 975115, 1170138, 1560184, 1755207, 1950230, 2340276, 2925345, 3510414, 3900460, 4680552, 5850690, 7020828, 7800920, 8776035, 11701380, 14041656, 17552070, 23402760, 35104140, 70208280]

約数ペア:

[(1, 70208280), (2, 35104140), (3, 23402760), (4, 17552070), (5, 14041656), (6, 11701380), (8, 8776035), (9, 7800920), (10, 7020828), (12, 5850690), (15, 4680552), (18, 3900460), (20, 3510414), (24, 2925345), (30, 2340276), (36, 1950230), (40, 1755207), (45, 1560184), (60, 1170138), (72, 975115), (90, 780092), (120, 585069), (180, 390046), (360, 195023)]