7927153320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20663}}^1$

素因数の和:20839

約数の個数: 128

約数和(自身を含む): 24995174400

約数和(自身を除く): 17068021080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 184, 230, 276, 278, 345, 417, 460, 552, 556, 690, 695, 834, 920, 1112, 1380, 1390, 1668, 2085, 2760, 2780, 3197, 3336, 4170, 5560, 6394, 8340, 9591, 12788, 15985, 16680, 19182, 20663, 25576, 31970, 38364, 41326, 47955, 61989, 63940, 76728, 82652, 95910, 103315, 123978, 127880, 165304, 191820, 206630, 247956, 309945, 383640, 413260, 475249, 495912, 619890, 826520, 950498, 1239780, 1425747, 1900996, 2376245, 2479560, 2851494, 2872157, 3801992, 4752490, 5702988, 5744314, 7128735, 8616471, 9504980, 11405976, 11488628, 14257470, 14360785, 17232942, 19009960, 22977256, 28514940, 28721570, 34465884, 43082355, 57029880, 57443140, 66059611, 68931768, 86164710, 114886280, 132119222, 172329420, 198178833, 264238444, 330298055, 344658840, 396357666, 528476888, 660596110, 792715332, 990894165, 1321192220, 1585430664, 1981788330, 2642384440, 3963576660, 7927153320]

約数ペア:

[(1, 7927153320), (2, 3963576660), (3, 2642384440), (4, 1981788330), (5, 1585430664), (6, 1321192220), (8, 990894165), (10, 792715332), (12, 660596110), (15, 528476888), (20, 396357666), (23, 344658840), (24, 330298055), (30, 264238444), (40, 198178833), (46, 172329420), (60, 132119222), (69, 114886280), (92, 86164710), (115, 68931768), (120, 66059611), (138, 57443140), (139, 57029880), (184, 43082355), (230, 34465884), (276, 28721570), (278, 28514940), (345, 22977256), (417, 19009960), (460, 17232942), (552, 14360785), (556, 14257470), (690, 11488628), (695, 11405976), (834, 9504980), (920, 8616471), (1112, 7128735), (1380, 5744314), (1390, 5702988), (1668, 4752490), (2085, 3801992), (2760, 2872157), (2780, 2851494), (3197, 2479560), (3336, 2376245), (4170, 1900996), (5560, 1425747), (6394, 1239780), (8340, 950498), (9591, 826520), (12788, 619890), (15985, 495912), (16680, 475249), (19182, 413260), (20663, 383640), (25576, 309945), (31970, 247956), (38364, 206630), (41326, 191820), (47955, 165304), (61989, 127880), (63940, 123978), (76728, 103315), (82652, 95910)]