192428520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12241}}^1$

素因数の和:12386

約数の個数: 64

約数和(自身を含む): 581739840

約数和(自身を除く): 389311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 12241, 15720, 24482, 36723, 48964, 61205, 73446, 97928, 122410, 146892, 183615, 244820, 293784, 367230, 489640, 734460, 1468920, 1603571, 3207142, 4810713, 6414284, 8017855, 9621426, 12828568, 16035710, 19242852, 24053565, 32071420, 38485704, 48107130, 64142840, 96214260, 192428520]

約数ペア:

[(1, 192428520), (2, 96214260), (3, 64142840), (4, 48107130), (5, 38485704), (6, 32071420), (8, 24053565), (10, 19242852), (12, 16035710), (15, 12828568), (20, 9621426), (24, 8017855), (30, 6414284), (40, 4810713), (60, 3207142), (120, 1603571), (131, 1468920), (262, 734460), (393, 489640), (524, 367230), (655, 293784), (786, 244820), (1048, 183615), (1310, 146892), (1572, 122410), (1965, 97928), (2620, 73446), (3144, 61205), (3930, 48964), (5240, 36723), (7860, 24482), (12241, 15720)]