1330483840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{296983}}^1$

素因数の和:297009

約数の個数: 64

約数和(自身を含む): 3635084160

約数和(自身を除く): 2304600320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 296983, 593966, 1187932, 1484915, 2078881, 2375864, 2969830, 4157762, 4751728, 5939660, 8315524, 9503456, 10394405, 11879320, 16631048, 19006912, 20788810, 23758640, 33262096, 38013824, 41577620, 47517280, 66524192, 83155240, 95034560, 133048384, 166310480, 190069120, 266096768, 332620960, 665241920, 1330483840]

約数ペア:

[(1, 1330483840), (2, 665241920), (4, 332620960), (5, 266096768), (7, 190069120), (8, 166310480), (10, 133048384), (14, 95034560), (16, 83155240), (20, 66524192), (28, 47517280), (32, 41577620), (35, 38013824), (40, 33262096), (56, 23758640), (64, 20788810), (70, 19006912), (80, 16631048), (112, 11879320), (128, 10394405), (140, 9503456), (160, 8315524), (224, 5939660), (280, 4751728), (320, 4157762), (448, 2969830), (560, 2375864), (640, 2078881), (896, 1484915), (1120, 1187932), (2240, 593966), (4480, 296983)]