39320280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 128606400

約数和(自身を除く): 89286120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 457, 478, 717, 914, 956, 1195, 1371, 1434, 1828, 1912, 2151, 2285, 2390, 2742, 2868, 3585, 3656, 4113, 4302, 4570, 4780, 5484, 5736, 6855, 7170, 8226, 8604, 9140, 9560, 10755, 10968, 13710, 14340, 16452, 17208, 18280, 20565, 21510, 27420, 28680, 32904, 41130, 43020, 54840, 82260, 86040, 109223, 164520, 218446, 327669, 436892, 546115, 655338, 873784, 983007, 1092230, 1310676, 1638345, 1966014, 2184460, 2621352, 3276690, 3932028, 4368920, 4915035, 6553380, 7864056, 9830070, 13106760, 19660140, 39320280]

約数ペア:

[(1, 39320280), (2, 19660140), (3, 13106760), (4, 9830070), (5, 7864056), (6, 6553380), (8, 4915035), (9, 4368920), (10, 3932028), (12, 3276690), (15, 2621352), (18, 2184460), (20, 1966014), (24, 1638345), (30, 1310676), (36, 1092230), (40, 983007), (45, 873784), (60, 655338), (72, 546115), (90, 436892), (120, 327669), (180, 218446), (239, 164520), (360, 109223), (457, 86040), (478, 82260), (717, 54840), (914, 43020), (956, 41130), (1195, 32904), (1371, 28680), (1434, 27420), (1828, 21510), (1912, 20565), (2151, 18280), (2285, 17208), (2390, 16452), (2742, 14340), (2868, 13710), (3585, 10968), (3656, 10755), (4113, 9560), (4302, 9140), (4570, 8604), (4780, 8226), (5484, 7170), (5736, 6855)]