78202880

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 214643520

約数和(自身を除く): 136440640

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, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1091, 1120, 1280, 1792, 2048, 2182, 2240, 2560, 3584, 4364, 4480, 5120, 5455, 7168, 7637, 8728, 8960, 10240, 10910, 14336, 15274, 17456, 17920, 21820, 30548, 34912, 35840, 38185, 43640, 61096, 69824, 71680, 76370, 87280, 122192, 139648, 152740, 174560, 244384, 279296, 305480, 349120, 488768, 558592, 610960, 698240, 977536, 1117184, 1221920, 1396480, 1955072, 2234368, 2443840, 2792960, 3910144, 4887680, 5585920, 7820288, 9775360, 11171840, 15640576, 19550720, 39101440, 78202880]

約数ペア:

[(1, 78202880), (2, 39101440), (4, 19550720), (5, 15640576), (7, 11171840), (8, 9775360), (10, 7820288), (14, 5585920), (16, 4887680), (20, 3910144), (28, 2792960), (32, 2443840), (35, 2234368), (40, 1955072), (56, 1396480), (64, 1221920), (70, 1117184), (80, 977536), (112, 698240), (128, 610960), (140, 558592), (160, 488768), (224, 349120), (256, 305480), (280, 279296), (320, 244384), (448, 174560), (512, 152740), (560, 139648), (640, 122192), (896, 87280), (1024, 76370), (1091, 71680), (1120, 69824), (1280, 61096), (1792, 43640), (2048, 38185), (2182, 35840), (2240, 34912), (2560, 30548), (3584, 21820), (4364, 17920), (4480, 17456), (5120, 15274), (5455, 14336), (7168, 10910), (7637, 10240), (8728, 8960)]