90872280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{9349}}^1$

素因数の和:9375

約数の個数: 96

約数和(自身を含む): 306306000

約数和(自身を除く): 215433720

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9349, 9720, 18698, 28047, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 140235, 168282, 186980, 224376, 252423, 280470, 336564, 373960, 420705, 504846, 560940, 673128, 757269, 841410, 1009692, 1121880, 1262115, 1514538, 1682820, 2019384, 2271807, 2524230, 3029076, 3365640, 3786345, 4543614, 5048460, 6058152, 7572690, 9087228, 10096920, 11359035, 15145380, 18174456, 22718070, 30290760, 45436140, 90872280]

約数ペア:

[(1, 90872280), (2, 45436140), (3, 30290760), (4, 22718070), (5, 18174456), (6, 15145380), (8, 11359035), (9, 10096920), (10, 9087228), (12, 7572690), (15, 6058152), (18, 5048460), (20, 4543614), (24, 3786345), (27, 3365640), (30, 3029076), (36, 2524230), (40, 2271807), (45, 2019384), (54, 1682820), (60, 1514538), (72, 1262115), (81, 1121880), (90, 1009692), (108, 841410), (120, 757269), (135, 673128), (162, 560940), (180, 504846), (216, 420705), (243, 373960), (270, 336564), (324, 280470), (360, 252423), (405, 224376), (486, 186980), (540, 168282), (648, 140235), (810, 112188), (972, 93490), (1080, 84141), (1215, 74792), (1620, 56094), (1944, 46745), (2430, 37396), (3240, 28047), (4860, 18698), (9349, 9720)]