5521320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 20940660

約数和(自身を除く): 15419340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 313, 315, 360, 392, 420, 441, 490, 504, 588, 626, 630, 735, 840, 882, 939, 980, 1176, 1252, 1260, 1470, 1565, 1764, 1878, 1960, 2191, 2205, 2504, 2520, 2817, 2940, 3130, 3528, 3756, 4382, 4410, 4695, 5634, 5880, 6260, 6573, 7512, 8764, 8820, 9390, 10955, 11268, 12520, 13146, 14085, 15337, 17528, 17640, 18780, 19719, 21910, 22536, 26292, 28170, 30674, 32865, 37560, 39438, 43820, 46011, 52584, 56340, 61348, 65730, 76685, 78876, 87640, 92022, 98595, 112680, 122696, 131460, 138033, 153370, 157752, 184044, 197190, 230055, 262920, 276066, 306740, 368088, 394380, 460110, 552132, 613480, 690165, 788760, 920220, 1104264, 1380330, 1840440, 2760660, 5521320]

約数ペア:

[(1, 5521320), (2, 2760660), (3, 1840440), (4, 1380330), (5, 1104264), (6, 920220), (7, 788760), (8, 690165), (9, 613480), (10, 552132), (12, 460110), (14, 394380), (15, 368088), (18, 306740), (20, 276066), (21, 262920), (24, 230055), (28, 197190), (30, 184044), (35, 157752), (36, 153370), (40, 138033), (42, 131460), (45, 122696), (49, 112680), (56, 98595), (60, 92022), (63, 87640), (70, 78876), (72, 76685), (84, 65730), (90, 61348), (98, 56340), (105, 52584), (120, 46011), (126, 43820), (140, 39438), (147, 37560), (168, 32865), (180, 30674), (196, 28170), (210, 26292), (245, 22536), (252, 21910), (280, 19719), (294, 18780), (313, 17640), (315, 17528), (360, 15337), (392, 14085), (420, 13146), (441, 12520), (490, 11268), (504, 10955), (588, 9390), (626, 8820), (630, 8764), (735, 7512), (840, 6573), (882, 6260), (939, 5880), (980, 5634), (1176, 4695), (1252, 4410), (1260, 4382), (1470, 3756), (1565, 3528), (1764, 3130), (1878, 2940), (1960, 2817), (2191, 2520), (2205, 2504)]