122438520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1646

約数の個数: 128

約数和(自身を含む): 413985600

約数和(自身を除く): 291547080

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, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1553, 1752, 1971, 2190, 2628, 2920, 3106, 3285, 3942, 4380, 4659, 5256, 6212, 6570, 7765, 7884, 8760, 9318, 9855, 12424, 13140, 13977, 15530, 15768, 18636, 19710, 23295, 26280, 27954, 31060, 37272, 39420, 41931, 46590, 55908, 62120, 69885, 78840, 83862, 93180, 111816, 113369, 139770, 167724, 186360, 209655, 226738, 279540, 335448, 340107, 419310, 453476, 559080, 566845, 680214, 838620, 906952, 1020321, 1133690, 1360428, 1677240, 1700535, 2040642, 2267380, 2720856, 3060963, 3401070, 4081284, 4534760, 5101605, 6121926, 6802140, 8162568, 10203210, 12243852, 13604280, 15304815, 20406420, 24487704, 30609630, 40812840, 61219260, 122438520]

約数ペア:

[(1, 122438520), (2, 61219260), (3, 40812840), (4, 30609630), (5, 24487704), (6, 20406420), (8, 15304815), (9, 13604280), (10, 12243852), (12, 10203210), (15, 8162568), (18, 6802140), (20, 6121926), (24, 5101605), (27, 4534760), (30, 4081284), (36, 3401070), (40, 3060963), (45, 2720856), (54, 2267380), (60, 2040642), (72, 1700535), (73, 1677240), (90, 1360428), (108, 1133690), (120, 1020321), (135, 906952), (146, 838620), (180, 680214), (216, 566845), (219, 559080), (270, 453476), (292, 419310), (360, 340107), (365, 335448), (438, 279540), (540, 226738), (584, 209655), (657, 186360), (730, 167724), (876, 139770), (1080, 113369), (1095, 111816), (1314, 93180), (1460, 83862), (1553, 78840), (1752, 69885), (1971, 62120), (2190, 55908), (2628, 46590), (2920, 41931), (3106, 39420), (3285, 37272), (3942, 31060), (4380, 27954), (4659, 26280), (5256, 23295), (6212, 19710), (6570, 18636), (7765, 15768), (7884, 15530), (8760, 13977), (9318, 13140), (9855, 12424)]