78019440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{325081}}^1$

素因数の和:325097

約数の個数: 40

約数和(自身を含む): 241861008

約数和(自身を除く): 163841568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 325081, 650162, 975243, 1300324, 1625405, 1950486, 2600648, 3250810, 3900972, 4876215, 5201296, 6501620, 7801944, 9752430, 13003240, 15603888, 19504860, 26006480, 39009720, 78019440]

約数ペア:

[(1, 78019440), (2, 39009720), (3, 26006480), (4, 19504860), (5, 15603888), (6, 13003240), (8, 9752430), (10, 7801944), (12, 6501620), (15, 5201296), (16, 4876215), (20, 3900972), (24, 3250810), (30, 2600648), (40, 1950486), (48, 1625405), (60, 1300324), (80, 975243), (120, 650162), (240, 325081)]