76220280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211723}}^1$

素因数の和:211740

約数の個数: 48

約数和(自身を含む): 247717080

約数和(自身を除く): 171496800

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, 360, 211723, 423446, 635169, 846892, 1058615, 1270338, 1693784, 1905507, 2117230, 2540676, 3175845, 3811014, 4234460, 5081352, 6351690, 7622028, 8468920, 9527535, 12703380, 15244056, 19055070, 25406760, 38110140, 76220280]

約数ペア:

[(1, 76220280), (2, 38110140), (3, 25406760), (4, 19055070), (5, 15244056), (6, 12703380), (8, 9527535), (9, 8468920), (10, 7622028), (12, 6351690), (15, 5081352), (18, 4234460), (20, 3811014), (24, 3175845), (30, 2540676), (36, 2117230), (40, 1905507), (45, 1693784), (60, 1270338), (72, 1058615), (90, 846892), (120, 635169), (180, 423446), (360, 211723)]