261589134360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{1344793}}^1$

素因数の和:1346428

約数の個数: 64

約数和(自身を含む): 785252112480

約数和(自身を除く): 523662978120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1621, 3242, 4863, 6484, 8105, 9726, 12968, 16210, 19452, 24315, 32420, 38904, 48630, 64840, 97260, 194520, 1344793, 2689586, 4034379, 5379172, 6723965, 8068758, 10758344, 13447930, 16137516, 20171895, 26895860, 32275032, 40343790, 53791720, 80687580, 161375160, 2179909453, 4359818906, 6539728359, 8719637812, 10899547265, 13079456718, 17439275624, 21799094530, 26158913436, 32698641795, 43598189060, 52317826872, 65397283590, 87196378120, 130794567180, 261589134360]

約数ペア:

[(1, 261589134360), (2, 130794567180), (3, 87196378120), (4, 65397283590), (5, 52317826872), (6, 43598189060), (8, 32698641795), (10, 26158913436), (12, 21799094530), (15, 17439275624), (20, 13079456718), (24, 10899547265), (30, 8719637812), (40, 6539728359), (60, 4359818906), (120, 2179909453), (1621, 161375160), (3242, 80687580), (4863, 53791720), (6484, 40343790), (8105, 32275032), (9726, 26895860), (12968, 20171895), (16210, 16137516), (19452, 13447930), (24315, 10758344), (32420, 8068758), (38904, 6723965), (48630, 5379172), (64840, 4034379), (97260, 2689586), (194520, 1344793)]