2488261680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{127997}}^1$

素因数の和:128025

約数の個数: 120

約数和(自身を含む): 8665976592

約数和(自身を除く): 6177714912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 127997, 255994, 383991, 511988, 639985, 767982, 1023976, 1151973, 1279970, 1535964, 1919955, 2047952, 2303946, 2559940, 3071928, 3455919, 3839910, 4607892, 5119880, 5759865, 6143856, 6911838, 7679820, 9215784, 10239760, 10367757, 11519730, 13823676, 15359640, 17279595, 18431568, 20735514, 23039460, 27647352, 30719280, 31103271, 34559190, 41471028, 46078920, 51838785, 55294704, 62206542, 69118380, 82942056, 92157840, 103677570, 124413084, 138236760, 155516355, 165884112, 207355140, 248826168, 276473520, 311032710, 414710280, 497652336, 622065420, 829420560, 1244130840, 2488261680]

約数ペア:

[(1, 2488261680), (2, 1244130840), (3, 829420560), (4, 622065420), (5, 497652336), (6, 414710280), (8, 311032710), (9, 276473520), (10, 248826168), (12, 207355140), (15, 165884112), (16, 155516355), (18, 138236760), (20, 124413084), (24, 103677570), (27, 92157840), (30, 82942056), (36, 69118380), (40, 62206542), (45, 55294704), (48, 51838785), (54, 46078920), (60, 41471028), (72, 34559190), (80, 31103271), (81, 30719280), (90, 27647352), (108, 23039460), (120, 20735514), (135, 18431568), (144, 17279595), (162, 15359640), (180, 13823676), (216, 11519730), (240, 10367757), (243, 10239760), (270, 9215784), (324, 7679820), (360, 6911838), (405, 6143856), (432, 5759865), (486, 5119880), (540, 4607892), (648, 3839910), (720, 3455919), (810, 3071928), (972, 2559940), (1080, 2303946), (1215, 2047952), (1296, 1919955), (1620, 1535964), (1944, 1279970), (2160, 1151973), (2430, 1023976), (3240, 767982), (3888, 639985), (4860, 511988), (6480, 383991), (9720, 255994), (19440, 127997)]