427960320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13931}}^1$

素因数の和:13961

約数の個数: 96

約数和(自身を含む): 1369236960

約数和(自身を除く): 941276640

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, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 13931, 15360, 27862, 30720, 41793, 55724, 69655, 83586, 111448, 139310, 167172, 208965, 222896, 278620, 334344, 417930, 445792, 557240, 668688, 835860, 891584, 1114480, 1337376, 1671720, 1783168, 2228960, 2674752, 3343440, 3566336, 4457920, 5349504, 6686880, 7132672, 8915840, 10699008, 13373760, 14265344, 17831680, 21398016, 26747520, 28530688, 35663360, 42796032, 53495040, 71326720, 85592064, 106990080, 142653440, 213980160, 427960320]

約数ペア:

[(1, 427960320), (2, 213980160), (3, 142653440), (4, 106990080), (5, 85592064), (6, 71326720), (8, 53495040), (10, 42796032), (12, 35663360), (15, 28530688), (16, 26747520), (20, 21398016), (24, 17831680), (30, 14265344), (32, 13373760), (40, 10699008), (48, 8915840), (60, 7132672), (64, 6686880), (80, 5349504), (96, 4457920), (120, 3566336), (128, 3343440), (160, 2674752), (192, 2228960), (240, 1783168), (256, 1671720), (320, 1337376), (384, 1114480), (480, 891584), (512, 835860), (640, 668688), (768, 557240), (960, 445792), (1024, 417930), (1280, 334344), (1536, 278620), (1920, 222896), (2048, 208965), (2560, 167172), (3072, 139310), (3840, 111448), (5120, 83586), (6144, 69655), (7680, 55724), (10240, 41793), (13931, 30720), (15360, 27862)]