119622440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2802

約数の個数: 64

約数和(自身を含む): 309605760

約数和(自身を除く): 189983320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 2621, 3260, 4564, 5242, 5705, 6520, 9128, 10484, 11410, 13105, 18347, 20968, 22820, 26210, 36694, 45640, 52420, 73388, 91735, 104840, 146776, 183470, 366940, 427223, 733880, 854446, 1708892, 2136115, 2990561, 3417784, 4272230, 5981122, 8544460, 11962244, 14952805, 17088920, 23924488, 29905610, 59811220, 119622440]

約数ペア:

[(1, 119622440), (2, 59811220), (4, 29905610), (5, 23924488), (7, 17088920), (8, 14952805), (10, 11962244), (14, 8544460), (20, 5981122), (28, 4272230), (35, 3417784), (40, 2990561), (56, 2136115), (70, 1708892), (140, 854446), (163, 733880), (280, 427223), (326, 366940), (652, 183470), (815, 146776), (1141, 104840), (1304, 91735), (1630, 73388), (2282, 52420), (2621, 45640), (3260, 36694), (4564, 26210), (5242, 22820), (5705, 20968), (6520, 18347), (9128, 13105), (10484, 11410)]