189792840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1581607}}^1$

素因数の和:1581621

約数の個数: 32

約数和(自身を含む): 569378880

約数和(自身を除く): 379586040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1581607, 3163214, 4744821, 6326428, 7908035, 9489642, 12652856, 15816070, 18979284, 23724105, 31632140, 37958568, 47448210, 63264280, 94896420, 189792840]

約数ペア:

[(1, 189792840), (2, 94896420), (3, 63264280), (4, 47448210), (5, 37958568), (6, 31632140), (8, 23724105), (10, 18979284), (12, 15816070), (15, 12652856), (20, 9489642), (24, 7908035), (30, 6326428), (40, 4744821), (60, 3163214), (120, 1581607)]