1397269320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2797}}^1$

素因数の和:3015

約数の個数: 128

約数和(自身を含む): 4399799040

約数和(自身を除く): 3002529720

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, 181, 184, 230, 276, 345, 362, 460, 543, 552, 690, 724, 905, 920, 1086, 1380, 1448, 1810, 2172, 2715, 2760, 2797, 3620, 4163, 4344, 5430, 5594, 7240, 8326, 8391, 10860, 11188, 12489, 13985, 16652, 16782, 20815, 21720, 22376, 24978, 27970, 33304, 33564, 41630, 41955, 49956, 55940, 62445, 64331, 67128, 83260, 83910, 99912, 111880, 124890, 128662, 166520, 167820, 192993, 249780, 257324, 321655, 335640, 385986, 499560, 506257, 514648, 643310, 771972, 964965, 1012514, 1286620, 1518771, 1543944, 1929930, 2025028, 2531285, 2573240, 3037542, 3859860, 4050056, 5062570, 6075084, 7593855, 7719720, 10125140, 11643911, 12150168, 15187710, 20250280, 23287822, 30375420, 34931733, 46575644, 58219555, 60750840, 69863466, 93151288, 116439110, 139726932, 174658665, 232878220, 279453864, 349317330, 465756440, 698634660, 1397269320]

約数ペア:

[(1, 1397269320), (2, 698634660), (3, 465756440), (4, 349317330), (5, 279453864), (6, 232878220), (8, 174658665), (10, 139726932), (12, 116439110), (15, 93151288), (20, 69863466), (23, 60750840), (24, 58219555), (30, 46575644), (40, 34931733), (46, 30375420), (60, 23287822), (69, 20250280), (92, 15187710), (115, 12150168), (120, 11643911), (138, 10125140), (181, 7719720), (184, 7593855), (230, 6075084), (276, 5062570), (345, 4050056), (362, 3859860), (460, 3037542), (543, 2573240), (552, 2531285), (690, 2025028), (724, 1929930), (905, 1543944), (920, 1518771), (1086, 1286620), (1380, 1012514), (1448, 964965), (1810, 771972), (2172, 643310), (2715, 514648), (2760, 506257), (2797, 499560), (3620, 385986), (4163, 335640), (4344, 321655), (5430, 257324), (5594, 249780), (7240, 192993), (8326, 167820), (8391, 166520), (10860, 128662), (11188, 124890), (12489, 111880), (13985, 99912), (16652, 83910), (16782, 83260), (20815, 67128), (21720, 64331), (22376, 62445), (24978, 55940), (27970, 49956), (33304, 41955), (33564, 41630)]