68199960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1039}}^1$

素因数の和:1600

約数の個数: 64

約数和(自身を含む): 205171200

約数和(自身を除く): 136971240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1039, 1094, 1641, 2078, 2188, 2735, 3117, 3282, 4156, 4376, 5195, 5470, 6234, 6564, 8205, 8312, 10390, 10940, 12468, 13128, 15585, 16410, 20780, 21880, 24936, 31170, 32820, 41560, 62340, 65640, 124680, 568333, 1136666, 1704999, 2273332, 2841665, 3409998, 4546664, 5683330, 6819996, 8524995, 11366660, 13639992, 17049990, 22733320, 34099980, 68199960]

約数ペア:

[(1, 68199960), (2, 34099980), (3, 22733320), (4, 17049990), (5, 13639992), (6, 11366660), (8, 8524995), (10, 6819996), (12, 5683330), (15, 4546664), (20, 3409998), (24, 2841665), (30, 2273332), (40, 1704999), (60, 1136666), (120, 568333), (547, 124680), (1039, 65640), (1094, 62340), (1641, 41560), (2078, 32820), (2188, 31170), (2735, 24936), (3117, 21880), (3282, 20780), (4156, 16410), (4376, 15585), (5195, 13128), (5470, 12468), (6234, 10940), (6564, 10390), (8205, 8312)]