90741360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{378089}}^1$

素因数の和:378105

約数の個数: 40

約数和(自身を含む): 281298960

約数和(自身を除く): 190557600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 378089, 756178, 1134267, 1512356, 1890445, 2268534, 3024712, 3780890, 4537068, 5671335, 6049424, 7561780, 9074136, 11342670, 15123560, 18148272, 22685340, 30247120, 45370680, 90741360]

約数ペア:

[(1, 90741360), (2, 45370680), (3, 30247120), (4, 22685340), (5, 18148272), (6, 15123560), (8, 11342670), (10, 9074136), (12, 7561780), (15, 6049424), (16, 5671335), (20, 4537068), (24, 3780890), (30, 3024712), (40, 2268534), (48, 1890445), (60, 1512356), (80, 1134267), (120, 756178), (240, 378089)]