508710420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4409}}^1$

素因数の和:5065

約数の個数: 72

約数和(自身を含む): 1545846120

約数和(自身を除く): 1037135700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1923, 2564, 3205, 3846, 4409, 5769, 6410, 7692, 8818, 9615, 11538, 12820, 13227, 17636, 19230, 22045, 23076, 26454, 28845, 38460, 39681, 44090, 52908, 57690, 66135, 79362, 88180, 115380, 132270, 158724, 198405, 264540, 396810, 793620, 2826169, 5652338, 8478507, 11304676, 14130845, 16957014, 25435521, 28261690, 33914028, 42392535, 50871042, 56523380, 84785070, 101742084, 127177605, 169570140, 254355210, 508710420]

約数ペア:

[(1, 508710420), (2, 254355210), (3, 169570140), (4, 127177605), (5, 101742084), (6, 84785070), (9, 56523380), (10, 50871042), (12, 42392535), (15, 33914028), (18, 28261690), (20, 25435521), (30, 16957014), (36, 14130845), (45, 11304676), (60, 8478507), (90, 5652338), (180, 2826169), (641, 793620), (1282, 396810), (1923, 264540), (2564, 198405), (3205, 158724), (3846, 132270), (4409, 115380), (5769, 88180), (6410, 79362), (7692, 66135), (8818, 57690), (9615, 52908), (11538, 44090), (12820, 39681), (13227, 38460), (17636, 28845), (19230, 26454), (22045, 23076)]