306540840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5333}}^1$

素因数の和:5826

約数の個数: 64

約数和(自身を含む): 921715200

約数和(自身を除く): 615174360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 479, 958, 1437, 1916, 2395, 2874, 3832, 4790, 5333, 5748, 7185, 9580, 10666, 11496, 14370, 15999, 19160, 21332, 26665, 28740, 31998, 42664, 53330, 57480, 63996, 79995, 106660, 127992, 159990, 213320, 319980, 639960, 2554507, 5109014, 7663521, 10218028, 12772535, 15327042, 20436056, 25545070, 30654084, 38317605, 51090140, 61308168, 76635210, 102180280, 153270420, 306540840]

約数ペア:

[(1, 306540840), (2, 153270420), (3, 102180280), (4, 76635210), (5, 61308168), (6, 51090140), (8, 38317605), (10, 30654084), (12, 25545070), (15, 20436056), (20, 15327042), (24, 12772535), (30, 10218028), (40, 7663521), (60, 5109014), (120, 2554507), (479, 639960), (958, 319980), (1437, 213320), (1916, 159990), (2395, 127992), (2874, 106660), (3832, 79995), (4790, 63996), (5333, 57480), (5748, 53330), (7185, 42664), (9580, 31998), (10666, 28740), (11496, 26665), (14370, 21332), (15999, 19160)]