102791340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1531}}^1$

素因数の和:1919

約数の個数: 72

約数和(自身を含む): 312840528

約数和(自身を除く): 210049188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 373, 746, 1119, 1492, 1531, 1865, 2238, 3062, 3357, 3730, 4476, 4593, 5595, 6124, 6714, 7460, 7655, 9186, 11190, 13428, 13779, 15310, 16785, 18372, 22380, 22965, 27558, 30620, 33570, 45930, 55116, 67140, 68895, 91860, 137790, 275580, 571063, 1142126, 1713189, 2284252, 2855315, 3426378, 5139567, 5710630, 6852756, 8565945, 10279134, 11421260, 17131890, 20558268, 25697835, 34263780, 51395670, 102791340]

約数ペア:

[(1, 102791340), (2, 51395670), (3, 34263780), (4, 25697835), (5, 20558268), (6, 17131890), (9, 11421260), (10, 10279134), (12, 8565945), (15, 6852756), (18, 5710630), (20, 5139567), (30, 3426378), (36, 2855315), (45, 2284252), (60, 1713189), (90, 1142126), (180, 571063), (373, 275580), (746, 137790), (1119, 91860), (1492, 68895), (1531, 67140), (1865, 55116), (2238, 45930), (3062, 33570), (3357, 30620), (3730, 27558), (4476, 22965), (4593, 22380), (5595, 18372), (6124, 16785), (6714, 15310), (7460, 13779), (7655, 13428), (9186, 11190)]