16625280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 60612480

約数和(自身を除く): 43987200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1237, 1344, 1680, 1920, 2240, 2474, 2688, 3360, 3711, 4480, 4948, 6185, 6720, 7422, 8659, 9896, 12370, 13440, 14844, 17318, 18555, 19792, 24740, 25977, 29688, 34636, 37110, 39584, 43295, 49480, 51954, 59376, 69272, 74220, 79168, 86590, 98960, 103908, 118752, 129885, 138544, 148440, 158336, 173180, 197920, 207816, 237504, 259770, 277088, 296880, 346360, 395840, 415632, 475008, 519540, 554176, 593760, 692720, 791680, 831264, 1039080, 1108352, 1187520, 1385440, 1662528, 2078160, 2375040, 2770880, 3325056, 4156320, 5541760, 8312640, 16625280]

約数ペア:

[(1, 16625280), (2, 8312640), (3, 5541760), (4, 4156320), (5, 3325056), (6, 2770880), (7, 2375040), (8, 2078160), (10, 1662528), (12, 1385440), (14, 1187520), (15, 1108352), (16, 1039080), (20, 831264), (21, 791680), (24, 692720), (28, 593760), (30, 554176), (32, 519540), (35, 475008), (40, 415632), (42, 395840), (48, 346360), (56, 296880), (60, 277088), (64, 259770), (70, 237504), (80, 207816), (84, 197920), (96, 173180), (105, 158336), (112, 148440), (120, 138544), (128, 129885), (140, 118752), (160, 103908), (168, 98960), (192, 86590), (210, 79168), (224, 74220), (240, 69272), (280, 59376), (320, 51954), (336, 49480), (384, 43295), (420, 39584), (448, 37110), (480, 34636), (560, 29688), (640, 25977), (672, 24740), (840, 19792), (896, 18555), (960, 17318), (1120, 14844), (1237, 13440), (1344, 12370), (1680, 9896), (1920, 8659), (2240, 7422), (2474, 6720), (2688, 6185), (3360, 4948), (3711, 4480)]