1282894920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3779}}^1$

素因数の和:3860

約数の個数: 192

約数和(自身を含む): 4457980800

約数和(自身を除く): 3175085880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 492, 552, 615, 690, 738, 820, 828, 920, 943, 984, 1035, 1230, 1380, 1476, 1640, 1656, 1845, 1886, 2070, 2460, 2760, 2829, 2952, 3690, 3772, 3779, 4140, 4715, 4920, 5658, 7380, 7544, 7558, 8280, 8487, 9430, 11316, 11337, 14145, 14760, 15116, 16974, 18860, 18895, 22632, 22674, 28290, 30232, 33948, 34011, 37720, 37790, 42435, 45348, 56580, 56685, 67896, 68022, 75580, 84870, 86917, 90696, 113160, 113370, 136044, 151160, 154939, 169740, 170055, 173834, 226740, 260751, 272088, 309878, 339480, 340110, 347668, 434585, 453480, 464817, 521502, 619756, 680220, 695336, 774695, 782253, 869170, 929634, 1043004, 1239512, 1303755, 1360440, 1394451, 1549390, 1564506, 1738340, 1859268, 2086008, 2324085, 2607510, 2788902, 3098780, 3129012, 3476680, 3563597, 3718536, 3911265, 4648170, 5215020, 5577804, 6197560, 6258024, 6972255, 7127194, 7822530, 9296340, 10430040, 10690791, 11155608, 13944510, 14254388, 15645060, 17817985, 18592680, 21381582, 27889020, 28508776, 31290120, 32072373, 35635970, 42763164, 53453955, 55778040, 64144746, 71271940, 85526328, 106907910, 128289492, 142543880, 160361865, 213815820, 256578984, 320723730, 427631640, 641447460, 1282894920]

約数ペア:

[(1, 1282894920), (2, 641447460), (3, 427631640), (4, 320723730), (5, 256578984), (6, 213815820), (8, 160361865), (9, 142543880), (10, 128289492), (12, 106907910), (15, 85526328), (18, 71271940), (20, 64144746), (23, 55778040), (24, 53453955), (30, 42763164), (36, 35635970), (40, 32072373), (41, 31290120), (45, 28508776), (46, 27889020), (60, 21381582), (69, 18592680), (72, 17817985), (82, 15645060), (90, 14254388), (92, 13944510), (115, 11155608), (120, 10690791), (123, 10430040), (138, 9296340), (164, 7822530), (180, 7127194), (184, 6972255), (205, 6258024), (207, 6197560), (230, 5577804), (246, 5215020), (276, 4648170), (328, 3911265), (345, 3718536), (360, 3563597), (369, 3476680), (410, 3129012), (414, 3098780), (460, 2788902), (492, 2607510), (552, 2324085), (615, 2086008), (690, 1859268), (738, 1738340), (820, 1564506), (828, 1549390), (920, 1394451), (943, 1360440), (984, 1303755), (1035, 1239512), (1230, 1043004), (1380, 929634), (1476, 869170), (1640, 782253), (1656, 774695), (1845, 695336), (1886, 680220), (2070, 619756), (2460, 521502), (2760, 464817), (2829, 453480), (2952, 434585), (3690, 347668), (3772, 340110), (3779, 339480), (4140, 309878), (4715, 272088), (4920, 260751), (5658, 226740), (7380, 173834), (7544, 170055), (7558, 169740), (8280, 154939), (8487, 151160), (9430, 136044), (11316, 113370), (11337, 113160), (14145, 90696), (14760, 86917), (15116, 84870), (16974, 75580), (18860, 68022), (18895, 67896), (22632, 56685), (22674, 56580), (28290, 45348), (30232, 42435), (33948, 37790), (34011, 37720)]