201105180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{124139}}^1$

素因数の和:124160

約数の個数: 60

約数和(自身を含む): 630879480

約数和(自身を除く): 429774300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 124139, 248278, 372417, 496556, 620695, 744834, 1117251, 1241390, 1489668, 1862085, 2234502, 2482780, 3351753, 3724170, 4469004, 5586255, 6703506, 7448340, 10055259, 11172510, 13407012, 16758765, 20110518, 22345020, 33517530, 40221036, 50276295, 67035060, 100552590, 201105180]

約数ペア:

[(1, 201105180), (2, 100552590), (3, 67035060), (4, 50276295), (5, 40221036), (6, 33517530), (9, 22345020), (10, 20110518), (12, 16758765), (15, 13407012), (18, 11172510), (20, 10055259), (27, 7448340), (30, 6703506), (36, 5586255), (45, 4469004), (54, 3724170), (60, 3351753), (81, 2482780), (90, 2234502), (108, 1862085), (135, 1489668), (162, 1241390), (180, 1117251), (270, 744834), (324, 620695), (405, 496556), (540, 372417), (810, 248278), (1620, 124139)]