1775551320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6397}}^1$

素因数の和:6674

約数の個数: 128

約数和(自身を含む): 5942462400

約数和(自身を除く): 4166911080

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, 90, 108, 120, 135, 180, 216, 257, 270, 360, 514, 540, 771, 1028, 1080, 1285, 1542, 2056, 2313, 2570, 3084, 3855, 4626, 5140, 6168, 6397, 6939, 7710, 9252, 10280, 11565, 12794, 13878, 15420, 18504, 19191, 23130, 25588, 27756, 30840, 31985, 34695, 38382, 46260, 51176, 55512, 57573, 63970, 69390, 76764, 92520, 95955, 115146, 127940, 138780, 153528, 172719, 191910, 230292, 255880, 277560, 287865, 345438, 383820, 460584, 575730, 690876, 767640, 863595, 1151460, 1381752, 1644029, 1727190, 2302920, 3288058, 3454380, 4932087, 6576116, 6908760, 8220145, 9864174, 13152232, 14796261, 16440290, 19728348, 24660435, 29592522, 32880580, 39456696, 44388783, 49320870, 59185044, 65761160, 73981305, 88777566, 98641740, 118370088, 147962610, 177555132, 197283480, 221943915, 295925220, 355110264, 443887830, 591850440, 887775660, 1775551320]

約数ペア:

[(1, 1775551320), (2, 887775660), (3, 591850440), (4, 443887830), (5, 355110264), (6, 295925220), (8, 221943915), (9, 197283480), (10, 177555132), (12, 147962610), (15, 118370088), (18, 98641740), (20, 88777566), (24, 73981305), (27, 65761160), (30, 59185044), (36, 49320870), (40, 44388783), (45, 39456696), (54, 32880580), (60, 29592522), (72, 24660435), (90, 19728348), (108, 16440290), (120, 14796261), (135, 13152232), (180, 9864174), (216, 8220145), (257, 6908760), (270, 6576116), (360, 4932087), (514, 3454380), (540, 3288058), (771, 2302920), (1028, 1727190), (1080, 1644029), (1285, 1381752), (1542, 1151460), (2056, 863595), (2313, 767640), (2570, 690876), (3084, 575730), (3855, 460584), (4626, 383820), (5140, 345438), (6168, 287865), (6397, 277560), (6939, 255880), (7710, 230292), (9252, 191910), (10280, 172719), (11565, 153528), (12794, 138780), (13878, 127940), (15420, 115146), (18504, 95955), (19191, 92520), (23130, 76764), (25588, 69390), (27756, 63970), (30840, 57573), (31985, 55512), (34695, 51176), (38382, 46260)]