72312840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200869}}^1$

素因数の和:200886

約数の個数: 48

約数和(自身を含む): 235017900

約数和(自身を除く): 162705060

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, 200869, 401738, 602607, 803476, 1004345, 1205214, 1606952, 1807821, 2008690, 2410428, 3013035, 3615642, 4017380, 4820856, 6026070, 7231284, 8034760, 9039105, 12052140, 14462568, 18078210, 24104280, 36156420, 72312840]

約数ペア:

[(1, 72312840), (2, 36156420), (3, 24104280), (4, 18078210), (5, 14462568), (6, 12052140), (8, 9039105), (9, 8034760), (10, 7231284), (12, 6026070), (15, 4820856), (18, 4017380), (20, 3615642), (24, 3013035), (30, 2410428), (36, 2008690), (40, 1807821), (45, 1606952), (60, 1205214), (72, 1004345), (90, 803476), (120, 602607), (180, 401738), (360, 200869)]