1570210020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{81527}}^1$

素因数の和:81649

約数の個数: 72

約数和(自身を含む): 4807543104

約数和(自身を除く): 3237333084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 81527, 163054, 244581, 326108, 407635, 489162, 733743, 815270, 978324, 1222905, 1467486, 1630540, 2445810, 2934972, 3668715, 4891620, 7337430, 8723389, 14674860, 17446778, 26170167, 34893556, 43616945, 52340334, 78510501, 87233890, 104680668, 130850835, 157021002, 174467780, 261701670, 314042004, 392552505, 523403340, 785105010, 1570210020]

約数ペア:

[(1, 1570210020), (2, 785105010), (3, 523403340), (4, 392552505), (5, 314042004), (6, 261701670), (9, 174467780), (10, 157021002), (12, 130850835), (15, 104680668), (18, 87233890), (20, 78510501), (30, 52340334), (36, 43616945), (45, 34893556), (60, 26170167), (90, 17446778), (107, 14674860), (180, 8723389), (214, 7337430), (321, 4891620), (428, 3668715), (535, 2934972), (642, 2445810), (963, 1630540), (1070, 1467486), (1284, 1222905), (1605, 978324), (1926, 815270), (2140, 733743), (3210, 489162), (3852, 407635), (4815, 326108), (6420, 244581), (9630, 163054), (19260, 81527)]