12197240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 31536000

約数和(自身を除く): 19338760

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1459, 1672, 2090, 2918, 4180, 5836, 7295, 8360, 11672, 14590, 16049, 27721, 29180, 32098, 55442, 58360, 64196, 80245, 110884, 128392, 138605, 160490, 221768, 277210, 304931, 320980, 554420, 609862, 641960, 1108840, 1219724, 1524655, 2439448, 3049310, 6098620, 12197240]

約数ペア:

[(1, 12197240), (2, 6098620), (4, 3049310), (5, 2439448), (8, 1524655), (10, 1219724), (11, 1108840), (19, 641960), (20, 609862), (22, 554420), (38, 320980), (40, 304931), (44, 277210), (55, 221768), (76, 160490), (88, 138605), (95, 128392), (110, 110884), (152, 80245), (190, 64196), (209, 58360), (220, 55442), (380, 32098), (418, 29180), (440, 27721), (760, 16049), (836, 14590), (1045, 11672), (1459, 8360), (1672, 7295), (2090, 5836), (2918, 4180)]