349968120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{171553}}^1$

素因数の和:171584

約数の個数: 64

約数和(自身を含む): 1111669920

約数和(自身を除く): 761701800

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, 171553, 343106, 514659, 686212, 857765, 1029318, 1372424, 1715530, 2058636, 2573295, 2916401, 3431060, 4117272, 5146590, 5832802, 6862120, 8749203, 10293180, 11665604, 14582005, 17498406, 20586360, 23331208, 29164010, 34996812, 43746015, 58328020, 69993624, 87492030, 116656040, 174984060, 349968120]

約数ペア:

[(1, 349968120), (2, 174984060), (3, 116656040), (4, 87492030), (5, 69993624), (6, 58328020), (8, 43746015), (10, 34996812), (12, 29164010), (15, 23331208), (17, 20586360), (20, 17498406), (24, 14582005), (30, 11665604), (34, 10293180), (40, 8749203), (51, 6862120), (60, 5832802), (68, 5146590), (85, 4117272), (102, 3431060), (120, 2916401), (136, 2573295), (170, 2058636), (204, 1715530), (255, 1372424), (340, 1029318), (408, 857765), (510, 686212), (680, 514659), (1020, 343106), (2040, 171553)]