146780280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{407723}}^1$

素因数の和:407740

約数の個数: 48

約数和(自身を含む): 477037080

約数和(自身を除く): 330256800

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, 407723, 815446, 1223169, 1630892, 2038615, 2446338, 3261784, 3669507, 4077230, 4892676, 6115845, 7339014, 8154460, 9785352, 12231690, 14678028, 16308920, 18347535, 24463380, 29356056, 36695070, 48926760, 73390140, 146780280]

約数ペア:

[(1, 146780280), (2, 73390140), (3, 48926760), (4, 36695070), (5, 29356056), (6, 24463380), (8, 18347535), (9, 16308920), (10, 14678028), (12, 12231690), (15, 9785352), (18, 8154460), (20, 7339014), (24, 6115845), (30, 4892676), (36, 4077230), (40, 3669507), (45, 3261784), (60, 2446338), (72, 2038615), (90, 1630892), (120, 1223169), (180, 815446), (360, 407723)]