122587320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1021561}}^1$

素因数の和:1021575

約数の個数: 32

約数和(自身を含む): 367762320

約数和(自身を除く): 245175000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1021561, 2043122, 3064683, 4086244, 5107805, 6129366, 8172488, 10215610, 12258732, 15323415, 20431220, 24517464, 30646830, 40862440, 61293660, 122587320]

約数ペア:

[(1, 122587320), (2, 61293660), (3, 40862440), (4, 30646830), (5, 24517464), (6, 20431220), (8, 15323415), (10, 12258732), (12, 10215610), (15, 8172488), (20, 6129366), (24, 5107805), (30, 4086244), (40, 3064683), (60, 2043122), (120, 1021561)]