180019776

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{19949}}^1$

素因数の和:20011

約数の個数: 56

約数和(自身を含む): 486460800

約数和(自身を除く): 306441024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 19949, 39898, 59847, 79796, 119694, 159592, 239388, 319184, 478776, 638368, 937603, 957552, 1276736, 1875206, 1915104, 2812809, 3750412, 3830208, 5625618, 7500824, 11251236, 15001648, 22502472, 30003296, 45004944, 60006592, 90009888, 180019776]

約数ペア:

[(1, 180019776), (2, 90009888), (3, 60006592), (4, 45004944), (6, 30003296), (8, 22502472), (12, 15001648), (16, 11251236), (24, 7500824), (32, 5625618), (47, 3830208), (48, 3750412), (64, 2812809), (94, 1915104), (96, 1875206), (141, 1276736), (188, 957552), (192, 937603), (282, 638368), (376, 478776), (564, 319184), (752, 239388), (1128, 159592), (1504, 119694), (2256, 79796), (3008, 59847), (4512, 39898), (9024, 19949)]