90874440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{84143}}^1$

素因数の和:84163

約数の個数: 64

約数和(自身を含む): 302918400

約数和(自身を除く): 212043960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 84143, 168286, 252429, 336572, 420715, 504858, 673144, 757287, 841430, 1009716, 1262145, 1514574, 1682860, 2019432, 2271861, 2524290, 3029148, 3365720, 3786435, 4543722, 5048580, 6058296, 7572870, 9087444, 10097160, 11359305, 15145740, 18174888, 22718610, 30291480, 45437220, 90874440]

約数ペア:

[(1, 90874440), (2, 45437220), (3, 30291480), (4, 22718610), (5, 18174888), (6, 15145740), (8, 11359305), (9, 10097160), (10, 9087444), (12, 7572870), (15, 6058296), (18, 5048580), (20, 4543722), (24, 3786435), (27, 3365720), (30, 3029148), (36, 2524290), (40, 2271861), (45, 2019432), (54, 1682860), (60, 1514574), (72, 1262145), (90, 1009716), (108, 841430), (120, 757287), (135, 673144), (180, 504858), (216, 420715), (270, 336572), (360, 252429), (540, 168286), (1080, 84143)]