1906111080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{99901}}^1$

素因数の和:99971

約数の個数: 96

約数和(自身を含む): 6311808360

約数和(自身を除く): 4405697280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 99901, 199802, 299703, 399604, 499505, 599406, 799208, 899109, 999010, 1198812, 1498515, 1798218, 1998020, 2397624, 2997030, 3596436, 3996040, 4495545, 5294753, 5994060, 7192872, 8991090, 10589506, 11988120, 15884259, 17982180, 21179012, 26473765, 31768518, 35964360, 42358024, 47652777, 52947530, 63537036, 79421295, 95305554, 105895060, 127074072, 158842590, 190611108, 211790120, 238263885, 317685180, 381222216, 476527770, 635370360, 953055540, 1906111080]

約数ペア:

[(1, 1906111080), (2, 953055540), (3, 635370360), (4, 476527770), (5, 381222216), (6, 317685180), (8, 238263885), (9, 211790120), (10, 190611108), (12, 158842590), (15, 127074072), (18, 105895060), (20, 95305554), (24, 79421295), (30, 63537036), (36, 52947530), (40, 47652777), (45, 42358024), (53, 35964360), (60, 31768518), (72, 26473765), (90, 21179012), (106, 17982180), (120, 15884259), (159, 11988120), (180, 10589506), (212, 8991090), (265, 7192872), (318, 5994060), (360, 5294753), (424, 4495545), (477, 3996040), (530, 3596436), (636, 2997030), (795, 2397624), (954, 1998020), (1060, 1798218), (1272, 1498515), (1590, 1198812), (1908, 999010), (2120, 899109), (2385, 799208), (3180, 599406), (3816, 499505), (4770, 399604), (6360, 299703), (9540, 199802), (19080, 99901)]