3139680

素因数分解:

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

素因数の和:260

約数の個数: 96

約数和(自身を含む): 10257408

約数和(自身を除く): 7117728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 211, 240, 248, 310, 372, 422, 465, 480, 496, 620, 633, 744, 844, 930, 992, 1055, 1240, 1266, 1488, 1688, 1860, 2110, 2480, 2532, 2976, 3165, 3376, 3720, 4220, 4960, 5064, 6330, 6541, 6752, 7440, 8440, 10128, 12660, 13082, 14880, 16880, 19623, 20256, 25320, 26164, 32705, 33760, 39246, 50640, 52328, 65410, 78492, 98115, 101280, 104656, 130820, 156984, 196230, 209312, 261640, 313968, 392460, 523280, 627936, 784920, 1046560, 1569840, 3139680]

約数ペア:

[(1, 3139680), (2, 1569840), (3, 1046560), (4, 784920), (5, 627936), (6, 523280), (8, 392460), (10, 313968), (12, 261640), (15, 209312), (16, 196230), (20, 156984), (24, 130820), (30, 104656), (31, 101280), (32, 98115), (40, 78492), (48, 65410), (60, 52328), (62, 50640), (80, 39246), (93, 33760), (96, 32705), (120, 26164), (124, 25320), (155, 20256), (160, 19623), (186, 16880), (211, 14880), (240, 13082), (248, 12660), (310, 10128), (372, 8440), (422, 7440), (465, 6752), (480, 6541), (496, 6330), (620, 5064), (633, 4960), (744, 4220), (844, 3720), (930, 3376), (992, 3165), (1055, 2976), (1240, 2532), (1266, 2480), (1488, 2110), (1688, 1860)]