4709520

素因数分解:

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

素因数の和:261

約数の個数: 120

約数和(自身を含む): 16403712

約数和(自身を除く): 11694192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 211, 240, 248, 279, 310, 360, 372, 422, 465, 496, 558, 620, 633, 720, 744, 844, 930, 1055, 1116, 1240, 1266, 1395, 1488, 1688, 1860, 1899, 2110, 2232, 2480, 2532, 2790, 3165, 3376, 3720, 3798, 4220, 4464, 5064, 5580, 6330, 6541, 7440, 7596, 8440, 9495, 10128, 11160, 12660, 13082, 15192, 16880, 18990, 19623, 22320, 25320, 26164, 30384, 32705, 37980, 39246, 50640, 52328, 58869, 65410, 75960, 78492, 98115, 104656, 117738, 130820, 151920, 156984, 196230, 235476, 261640, 294345, 313968, 392460, 470952, 523280, 588690, 784920, 941904, 1177380, 1569840, 2354760, 4709520]

約数ペア:

[(1, 4709520), (2, 2354760), (3, 1569840), (4, 1177380), (5, 941904), (6, 784920), (8, 588690), (9, 523280), (10, 470952), (12, 392460), (15, 313968), (16, 294345), (18, 261640), (20, 235476), (24, 196230), (30, 156984), (31, 151920), (36, 130820), (40, 117738), (45, 104656), (48, 98115), (60, 78492), (62, 75960), (72, 65410), (80, 58869), (90, 52328), (93, 50640), (120, 39246), (124, 37980), (144, 32705), (155, 30384), (180, 26164), (186, 25320), (211, 22320), (240, 19623), (248, 18990), (279, 16880), (310, 15192), (360, 13082), (372, 12660), (422, 11160), (465, 10128), (496, 9495), (558, 8440), (620, 7596), (633, 7440), (720, 6541), (744, 6330), (844, 5580), (930, 5064), (1055, 4464), (1116, 4220), (1240, 3798), (1266, 3720), (1395, 3376), (1488, 3165), (1688, 2790), (1860, 2532), (1899, 2480), (2110, 2232)]