148471920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{68737}}^1$

素因数の和:68759

約数の個数: 80

約数和(自身を含む): 511410720

約数和(自身を除く): 362938800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 68737, 137474, 206211, 274948, 343685, 412422, 549896, 618633, 687370, 824844, 1031055, 1099792, 1237266, 1374740, 1649688, 1855899, 2062110, 2474532, 2749480, 3093165, 3299376, 3711798, 4124220, 4949064, 5498960, 6186330, 7423596, 8248440, 9279495, 9898128, 12372660, 14847192, 16496880, 18558990, 24745320, 29694384, 37117980, 49490640, 74235960, 148471920]

約数ペア:

[(1, 148471920), (2, 74235960), (3, 49490640), (4, 37117980), (5, 29694384), (6, 24745320), (8, 18558990), (9, 16496880), (10, 14847192), (12, 12372660), (15, 9898128), (16, 9279495), (18, 8248440), (20, 7423596), (24, 6186330), (27, 5498960), (30, 4949064), (36, 4124220), (40, 3711798), (45, 3299376), (48, 3093165), (54, 2749480), (60, 2474532), (72, 2062110), (80, 1855899), (90, 1649688), (108, 1374740), (120, 1237266), (135, 1099792), (144, 1031055), (180, 824844), (216, 687370), (240, 618633), (270, 549896), (360, 412422), (432, 343685), (540, 274948), (720, 206211), (1080, 137474), (2160, 68737)]