2930891280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2125

約数の個数: 160

約数和(自身を含む): 9428348928

約数和(自身を除く): 6497457648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 211, 240, 248, 310, 372, 422, 465, 496, 620, 633, 744, 844, 930, 1055, 1240, 1266, 1488, 1688, 1860, 1867, 2110, 2480, 2532, 3165, 3376, 3720, 3734, 4220, 5064, 5601, 6330, 6541, 7440, 7468, 8440, 9335, 10128, 11202, 12660, 13082, 14936, 16880, 18670, 19623, 22404, 25320, 26164, 28005, 29872, 32705, 37340, 39246, 44808, 50640, 52328, 56010, 57877, 65410, 74680, 78492, 89616, 98115, 104656, 112020, 115754, 130820, 149360, 156984, 173631, 196230, 224040, 231508, 261640, 289385, 313968, 347262, 392460, 393937, 448080, 463016, 523280, 578770, 694524, 784920, 787874, 868155, 926032, 1157540, 1181811, 1389048, 1569840, 1575748, 1736310, 1969685, 2315080, 2363622, 2778096, 3151496, 3472620, 3939370, 4630160, 4727244, 5909055, 6302992, 6945240, 7878740, 9454488, 11818110, 12212047, 13890480, 15757480, 18908976, 23636220, 24424094, 31514960, 36636141, 47272440, 48848188, 61060235, 73272282, 94544880, 97696376, 122120470, 146544564, 183180705, 195392752, 244240940, 293089128, 366361410, 488481880, 586178256, 732722820, 976963760, 1465445640, 2930891280]

約数ペア:

[(1, 2930891280), (2, 1465445640), (3, 976963760), (4, 732722820), (5, 586178256), (6, 488481880), (8, 366361410), (10, 293089128), (12, 244240940), (15, 195392752), (16, 183180705), (20, 146544564), (24, 122120470), (30, 97696376), (31, 94544880), (40, 73272282), (48, 61060235), (60, 48848188), (62, 47272440), (80, 36636141), (93, 31514960), (120, 24424094), (124, 23636220), (155, 18908976), (186, 15757480), (211, 13890480), (240, 12212047), (248, 11818110), (310, 9454488), (372, 7878740), (422, 6945240), (465, 6302992), (496, 5909055), (620, 4727244), (633, 4630160), (744, 3939370), (844, 3472620), (930, 3151496), (1055, 2778096), (1240, 2363622), (1266, 2315080), (1488, 1969685), (1688, 1736310), (1860, 1575748), (1867, 1569840), (2110, 1389048), (2480, 1181811), (2532, 1157540), (3165, 926032), (3376, 868155), (3720, 787874), (3734, 784920), (4220, 694524), (5064, 578770), (5601, 523280), (6330, 463016), (6541, 448080), (7440, 393937), (7468, 392460), (8440, 347262), (9335, 313968), (10128, 289385), (11202, 261640), (12660, 231508), (13082, 224040), (14936, 196230), (16880, 173631), (18670, 156984), (19623, 149360), (22404, 130820), (25320, 115754), (26164, 112020), (28005, 104656), (29872, 98115), (32705, 89616), (37340, 78492), (39246, 74680), (44808, 65410), (50640, 57877), (52328, 56010)]