196139520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8513}}^1$

素因数の和:8542

約数の個数: 120

約数和(自身を含む): 679366116

約数和(自身を除く): 483226596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8513, 11520, 17026, 23040, 25539, 34052, 42565, 51078, 68104, 76617, 85130, 102156, 127695, 136208, 153234, 170260, 204312, 255390, 272416, 306468, 340520, 383085, 408624, 510780, 544832, 612936, 681040, 766170, 817248, 1021560, 1089664, 1225872, 1362080, 1532340, 1634496, 2043120, 2179328, 2451744, 2724160, 3064680, 3268992, 4086240, 4358656, 4903488, 5448320, 6129360, 6537984, 8172480, 9806976, 10896640, 12258720, 13075968, 16344960, 19613952, 21793280, 24517440, 32689920, 39227904, 49034880, 65379840, 98069760, 196139520]

約数ペア:

[(1, 196139520), (2, 98069760), (3, 65379840), (4, 49034880), (5, 39227904), (6, 32689920), (8, 24517440), (9, 21793280), (10, 19613952), (12, 16344960), (15, 13075968), (16, 12258720), (18, 10896640), (20, 9806976), (24, 8172480), (30, 6537984), (32, 6129360), (36, 5448320), (40, 4903488), (45, 4358656), (48, 4086240), (60, 3268992), (64, 3064680), (72, 2724160), (80, 2451744), (90, 2179328), (96, 2043120), (120, 1634496), (128, 1532340), (144, 1362080), (160, 1225872), (180, 1089664), (192, 1021560), (240, 817248), (256, 766170), (288, 681040), (320, 612936), (360, 544832), (384, 510780), (480, 408624), (512, 383085), (576, 340520), (640, 306468), (720, 272416), (768, 255390), (960, 204312), (1152, 170260), (1280, 153234), (1440, 136208), (1536, 127695), (1920, 102156), (2304, 85130), (2560, 76617), (2880, 68104), (3840, 51078), (4608, 42565), (5760, 34052), (7680, 25539), (8513, 23040), (11520, 17026)]