66567420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13697}}^1$

素因数の和:13721

約数の個数: 72

約数和(自身を含む): 209415024

約数和(自身を除く): 142847604

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 13697, 27394, 41091, 54788, 68485, 82182, 123273, 136970, 164364, 205455, 246546, 273940, 369819, 410910, 493092, 616365, 739638, 821820, 1109457, 1232730, 1479276, 1849095, 2218914, 2465460, 3328371, 3698190, 4437828, 5547285, 6656742, 7396380, 11094570, 13313484, 16641855, 22189140, 33283710, 66567420]

約数ペア:

[(1, 66567420), (2, 33283710), (3, 22189140), (4, 16641855), (5, 13313484), (6, 11094570), (9, 7396380), (10, 6656742), (12, 5547285), (15, 4437828), (18, 3698190), (20, 3328371), (27, 2465460), (30, 2218914), (36, 1849095), (45, 1479276), (54, 1232730), (60, 1109457), (81, 821820), (90, 739638), (108, 616365), (135, 493092), (162, 410910), (180, 369819), (243, 273940), (270, 246546), (324, 205455), (405, 164364), (486, 136970), (540, 123273), (810, 82182), (972, 68485), (1215, 54788), (1620, 41091), (2430, 27394), (4860, 13697)]