8632980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^2$

素因数の和:167

約数の個数: 90

約数和(自身を含む): 27458046

約数和(自身を除く): 18825066

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 810, 876, 1095, 1314, 1460, 1620, 1971, 2190, 2628, 3285, 3942, 4380, 5329, 5913, 6570, 7884, 9855, 10658, 11826, 13140, 15987, 19710, 21316, 23652, 26645, 29565, 31974, 39420, 47961, 53290, 59130, 63948, 79935, 95922, 106580, 118260, 143883, 159870, 191844, 239805, 287766, 319740, 431649, 479610, 575532, 719415, 863298, 959220, 1438830, 1726596, 2158245, 2877660, 4316490, 8632980]

約数ペア:

[(1, 8632980), (2, 4316490), (3, 2877660), (4, 2158245), (5, 1726596), (6, 1438830), (9, 959220), (10, 863298), (12, 719415), (15, 575532), (18, 479610), (20, 431649), (27, 319740), (30, 287766), (36, 239805), (45, 191844), (54, 159870), (60, 143883), (73, 118260), (81, 106580), (90, 95922), (108, 79935), (135, 63948), (146, 59130), (162, 53290), (180, 47961), (219, 39420), (270, 31974), (292, 29565), (324, 26645), (365, 23652), (405, 21316), (438, 19710), (540, 15987), (657, 13140), (730, 11826), (810, 10658), (876, 9855), (1095, 7884), (1314, 6570), (1460, 5913), (1620, 5329), (1971, 4380), (2190, 3942), (2628, 3285)]