1539455520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3207199}}^1$

素因数の和:3207217

約数の個数: 48

約数和(自身を含む): 4849286400

約数和(自身を除く): 3309830880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 3207199, 6414398, 9621597, 12828796, 16035995, 19243194, 25657592, 32071990, 38486388, 48107985, 51315184, 64143980, 76972776, 96215970, 102630368, 128287960, 153945552, 192431940, 256575920, 307891104, 384863880, 513151840, 769727760, 1539455520]

約数ペア:

[(1, 1539455520), (2, 769727760), (3, 513151840), (4, 384863880), (5, 307891104), (6, 256575920), (8, 192431940), (10, 153945552), (12, 128287960), (15, 102630368), (16, 96215970), (20, 76972776), (24, 64143980), (30, 51315184), (32, 48107985), (40, 38486388), (48, 32071990), (60, 25657592), (80, 19243194), (96, 16035995), (120, 12828796), (160, 9621597), (240, 6414398), (480, 3207199)]