28892673840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120386141}}^1$

素因数の和:120386157

約数の個数: 40

約数和(自身を含む): 89567289648

約数和(自身を除く): 60674615808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120386141, 240772282, 361158423, 481544564, 601930705, 722316846, 963089128, 1203861410, 1444633692, 1805792115, 1926178256, 2407722820, 2889267384, 3611584230, 4815445640, 5778534768, 7223168460, 9630891280, 14446336920, 28892673840]

約数ペア:

[(1, 28892673840), (2, 14446336920), (3, 9630891280), (4, 7223168460), (5, 5778534768), (6, 4815445640), (8, 3611584230), (10, 2889267384), (12, 2407722820), (15, 1926178256), (16, 1805792115), (20, 1444633692), (24, 1203861410), (30, 963089128), (40, 722316846), (48, 601930705), (60, 481544564), (80, 361158423), (120, 240772282), (240, 120386141)]