392647680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{8521}}^1$

素因数の和:8552

約数の個数: 132

約数和(自身を含む): 1360673652

約数和(自身を除く): 968025972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 8521, 9216, 11520, 15360, 17042, 23040, 25563, 34084, 42605, 46080, 51126, 68168, 76689, 85210, 102252, 127815, 136336, 153378, 170420, 204504, 255630, 272672, 306756, 340840, 383445, 409008, 511260, 545344, 613512, 681680, 766890, 818016, 1022520, 1090688, 1227024, 1363360, 1533780, 1636032, 2045040, 2181376, 2454048, 2726720, 3067560, 3272064, 4090080, 4362752, 4908096, 5453440, 6135120, 6544128, 8180160, 8725504, 9816192, 10906880, 12270240, 13088256, 16360320, 19632384, 21813760, 24540480, 26176512, 32720640, 39264768, 43627520, 49080960, 65441280, 78529536, 98161920, 130882560, 196323840, 392647680]

約数ペア:

[(1, 392647680), (2, 196323840), (3, 130882560), (4, 98161920), (5, 78529536), (6, 65441280), (8, 49080960), (9, 43627520), (10, 39264768), (12, 32720640), (15, 26176512), (16, 24540480), (18, 21813760), (20, 19632384), (24, 16360320), (30, 13088256), (32, 12270240), (36, 10906880), (40, 9816192), (45, 8725504), (48, 8180160), (60, 6544128), (64, 6135120), (72, 5453440), (80, 4908096), (90, 4362752), (96, 4090080), (120, 3272064), (128, 3067560), (144, 2726720), (160, 2454048), (180, 2181376), (192, 2045040), (240, 1636032), (256, 1533780), (288, 1363360), (320, 1227024), (360, 1090688), (384, 1022520), (480, 818016), (512, 766890), (576, 681680), (640, 613512), (720, 545344), (768, 511260), (960, 409008), (1024, 383445), (1152, 340840), (1280, 306756), (1440, 272672), (1536, 255630), (1920, 204504), (2304, 170420), (2560, 153378), (2880, 136336), (3072, 127815), (3840, 102252), (4608, 85210), (5120, 76689), (5760, 68168), (7680, 51126), (8521, 46080), (9216, 42605), (11520, 34084), (15360, 25563), (17042, 23040)]