19383600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 64348560

約数和(自身を除く): 44964960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 116, 120, 145, 150, 174, 200, 232, 240, 290, 300, 348, 400, 435, 464, 557, 580, 600, 696, 725, 870, 1114, 1160, 1200, 1392, 1450, 1671, 1740, 2175, 2228, 2320, 2785, 2900, 3342, 3480, 4350, 4456, 5570, 5800, 6684, 6960, 8355, 8700, 8912, 11140, 11600, 13368, 13925, 16153, 16710, 17400, 22280, 26736, 27850, 32306, 33420, 34800, 41775, 44560, 48459, 55700, 64612, 66840, 80765, 83550, 96918, 111400, 129224, 133680, 161530, 167100, 193836, 222800, 242295, 258448, 323060, 334200, 387672, 403825, 484590, 646120, 668400, 775344, 807650, 969180, 1211475, 1292240, 1615300, 1938360, 2422950, 3230600, 3876720, 4845900, 6461200, 9691800, 19383600]

約数ペア:

[(1, 19383600), (2, 9691800), (3, 6461200), (4, 4845900), (5, 3876720), (6, 3230600), (8, 2422950), (10, 1938360), (12, 1615300), (15, 1292240), (16, 1211475), (20, 969180), (24, 807650), (25, 775344), (29, 668400), (30, 646120), (40, 484590), (48, 403825), (50, 387672), (58, 334200), (60, 323060), (75, 258448), (80, 242295), (87, 222800), (100, 193836), (116, 167100), (120, 161530), (145, 133680), (150, 129224), (174, 111400), (200, 96918), (232, 83550), (240, 80765), (290, 66840), (300, 64612), (348, 55700), (400, 48459), (435, 44560), (464, 41775), (557, 34800), (580, 33420), (600, 32306), (696, 27850), (725, 26736), (870, 22280), (1114, 17400), (1160, 16710), (1200, 16153), (1392, 13925), (1450, 13368), (1671, 11600), (1740, 11140), (2175, 8912), (2228, 8700), (2320, 8355), (2785, 6960), (2900, 6684), (3342, 5800), (3480, 5570), (4350, 4456)]