17220480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8969}}^1$

素因数の和:8991

約数の個数: 64

約数和(自身を含む): 54896400

約数和(自身を除く): 37675920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 8969, 17938, 26907, 35876, 44845, 53814, 71752, 89690, 107628, 134535, 143504, 179380, 215256, 269070, 287008, 358760, 430512, 538140, 574016, 717520, 861024, 1076280, 1148032, 1435040, 1722048, 2152560, 2870080, 3444096, 4305120, 5740160, 8610240, 17220480]

約数ペア:

[(1, 17220480), (2, 8610240), (3, 5740160), (4, 4305120), (5, 3444096), (6, 2870080), (8, 2152560), (10, 1722048), (12, 1435040), (15, 1148032), (16, 1076280), (20, 861024), (24, 717520), (30, 574016), (32, 538140), (40, 430512), (48, 358760), (60, 287008), (64, 269070), (80, 215256), (96, 179380), (120, 143504), (128, 134535), (160, 107628), (192, 89690), (240, 71752), (320, 53814), (384, 44845), (480, 35876), (640, 26907), (960, 17938), (1920, 8969)]