9917640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{3061}}^1$

素因数の和:3084

約数の個数: 80

約数和(自身を含む): 33345180

約数和(自身を除く): 23427540

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3061, 3240, 6122, 9183, 12244, 15305, 18366, 24488, 27549, 30610, 36732, 45915, 55098, 61220, 73464, 82647, 91830, 110196, 122440, 137745, 165294, 183660, 220392, 247941, 275490, 330588, 367320, 413235, 495882, 550980, 661176, 826470, 991764, 1101960, 1239705, 1652940, 1983528, 2479410, 3305880, 4958820, 9917640]

約数ペア:

[(1, 9917640), (2, 4958820), (3, 3305880), (4, 2479410), (5, 1983528), (6, 1652940), (8, 1239705), (9, 1101960), (10, 991764), (12, 826470), (15, 661176), (18, 550980), (20, 495882), (24, 413235), (27, 367320), (30, 330588), (36, 275490), (40, 247941), (45, 220392), (54, 183660), (60, 165294), (72, 137745), (81, 122440), (90, 110196), (108, 91830), (120, 82647), (135, 73464), (162, 61220), (180, 55098), (216, 45915), (270, 36732), (324, 30610), (360, 27549), (405, 24488), (540, 18366), (648, 15305), (810, 12244), (1080, 9183), (1620, 6122), (3061, 3240)]