262521720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13759}}^1$

素因数の和:13829

約数の個数: 96

約数和(自身を含む): 869356800

約数和(自身を除く): 606835080

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, 13759, 19080, 27518, 41277, 55036, 68795, 82554, 110072, 123831, 137590, 165108, 206385, 247662, 275180, 330216, 412770, 495324, 550360, 619155, 729227, 825540, 990648, 1238310, 1458454, 1651080, 2187681, 2476620, 2916908, 3646135, 4375362, 4953240, 5833816, 6563043, 7292270, 8750724, 10938405, 13126086, 14584540, 17501448, 21876810, 26252172, 29169080, 32815215, 43753620, 52504344, 65630430, 87507240, 131260860, 262521720]

約数ペア:

[(1, 262521720), (2, 131260860), (3, 87507240), (4, 65630430), (5, 52504344), (6, 43753620), (8, 32815215), (9, 29169080), (10, 26252172), (12, 21876810), (15, 17501448), (18, 14584540), (20, 13126086), (24, 10938405), (30, 8750724), (36, 7292270), (40, 6563043), (45, 5833816), (53, 4953240), (60, 4375362), (72, 3646135), (90, 2916908), (106, 2476620), (120, 2187681), (159, 1651080), (180, 1458454), (212, 1238310), (265, 990648), (318, 825540), (360, 729227), (424, 619155), (477, 550360), (530, 495324), (636, 412770), (795, 330216), (954, 275180), (1060, 247662), (1272, 206385), (1590, 165108), (1908, 137590), (2120, 123831), (2385, 110072), (3180, 82554), (3816, 68795), (4770, 55036), (6360, 41277), (9540, 27518), (13759, 19080)]