74604780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138157}}^1$

素因数の和:138175

約数の個数: 48

約数和(自身を含む): 232105440

約数和(自身を除く): 157500660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 138157, 276314, 414471, 552628, 690785, 828942, 1243413, 1381570, 1657884, 2072355, 2486826, 2763140, 3730239, 4144710, 4973652, 6217065, 7460478, 8289420, 12434130, 14920956, 18651195, 24868260, 37302390, 74604780]

約数ペア:

[(1, 74604780), (2, 37302390), (3, 24868260), (4, 18651195), (5, 14920956), (6, 12434130), (9, 8289420), (10, 7460478), (12, 6217065), (15, 4973652), (18, 4144710), (20, 3730239), (27, 2763140), (30, 2486826), (36, 2072355), (45, 1657884), (54, 1381570), (60, 1243413), (90, 828942), (108, 690785), (135, 552628), (180, 414471), (270, 276314), (540, 138157)]