15162720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 34188960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1019, 1240, 1488, 1860, 2038, 2480, 2976, 3057, 3720, 4076, 4960, 5095, 6114, 7440, 8152, 10190, 12228, 14880, 15285, 16304, 20380, 24456, 30570, 31589, 32608, 40760, 48912, 61140, 63178, 81520, 94767, 97824, 122280, 126356, 157945, 163040, 189534, 244560, 252712, 315890, 379068, 473835, 489120, 505424, 631780, 758136, 947670, 1010848, 1263560, 1516272, 1895340, 2527120, 3032544, 3790680, 5054240, 7581360, 15162720]

約数ペア:

[(1, 15162720), (2, 7581360), (3, 5054240), (4, 3790680), (5, 3032544), (6, 2527120), (8, 1895340), (10, 1516272), (12, 1263560), (15, 1010848), (16, 947670), (20, 758136), (24, 631780), (30, 505424), (31, 489120), (32, 473835), (40, 379068), (48, 315890), (60, 252712), (62, 244560), (80, 189534), (93, 163040), (96, 157945), (120, 126356), (124, 122280), (155, 97824), (160, 94767), (186, 81520), (240, 63178), (248, 61140), (310, 48912), (372, 40760), (465, 32608), (480, 31589), (496, 30570), (620, 24456), (744, 20380), (930, 16304), (992, 15285), (1019, 14880), (1240, 12228), (1488, 10190), (1860, 8152), (2038, 7440), (2480, 6114), (2976, 5095), (3057, 4960), (3720, 4076)]