90019080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4940

約数の個数: 128

約数和(自身を含む): 317779200

約数和(自身を除く): 227760120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 4903, 6120, 9180, 9806, 14709, 18360, 19612, 24515, 29418, 39224, 44127, 49030, 58836, 73545, 83351, 88254, 98060, 117672, 132381, 147090, 166702, 176508, 196120, 220635, 250053, 264762, 294180, 333404, 353016, 416755, 441270, 500106, 529524, 588360, 661905, 666808, 750159, 833510, 882540, 1000212, 1059048, 1250265, 1323810, 1500318, 1667020, 1765080, 2000424, 2250477, 2500530, 2647620, 3000636, 3334040, 3750795, 4500954, 5001060, 5295240, 6001272, 7501590, 9001908, 10002120, 11252385, 15003180, 18003816, 22504770, 30006360, 45009540, 90019080]

約数ペア:

[(1, 90019080), (2, 45009540), (3, 30006360), (4, 22504770), (5, 18003816), (6, 15003180), (8, 11252385), (9, 10002120), (10, 9001908), (12, 7501590), (15, 6001272), (17, 5295240), (18, 5001060), (20, 4500954), (24, 3750795), (27, 3334040), (30, 3000636), (34, 2647620), (36, 2500530), (40, 2250477), (45, 2000424), (51, 1765080), (54, 1667020), (60, 1500318), (68, 1323810), (72, 1250265), (85, 1059048), (90, 1000212), (102, 882540), (108, 833510), (120, 750159), (135, 666808), (136, 661905), (153, 588360), (170, 529524), (180, 500106), (204, 441270), (216, 416755), (255, 353016), (270, 333404), (306, 294180), (340, 264762), (360, 250053), (408, 220635), (459, 196120), (510, 176508), (540, 166702), (612, 147090), (680, 132381), (765, 117672), (918, 98060), (1020, 88254), (1080, 83351), (1224, 73545), (1530, 58836), (1836, 49030), (2040, 44127), (2295, 39224), (3060, 29418), (3672, 24515), (4590, 19612), (4903, 18360), (6120, 14709), (9180, 9806)]