64600320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16823}}^1$

素因数の和:16847

約数の個数: 72

約数和(自身を含む): 206329536

約数和(自身を除く): 141729216

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, 640, 768, 960, 1280, 1920, 3840, 16823, 33646, 50469, 67292, 84115, 100938, 134584, 168230, 201876, 252345, 269168, 336460, 403752, 504690, 538336, 672920, 807504, 1009380, 1076672, 1345840, 1615008, 2018760, 2153344, 2691680, 3230016, 4037520, 4306688, 5383360, 6460032, 8075040, 10766720, 12920064, 16150080, 21533440, 32300160, 64600320]

約数ペア:

[(1, 64600320), (2, 32300160), (3, 21533440), (4, 16150080), (5, 12920064), (6, 10766720), (8, 8075040), (10, 6460032), (12, 5383360), (15, 4306688), (16, 4037520), (20, 3230016), (24, 2691680), (30, 2153344), (32, 2018760), (40, 1615008), (48, 1345840), (60, 1076672), (64, 1009380), (80, 807504), (96, 672920), (120, 538336), (128, 504690), (160, 403752), (192, 336460), (240, 269168), (256, 252345), (320, 201876), (384, 168230), (480, 134584), (640, 100938), (768, 84115), (960, 67292), (1280, 50469), (1920, 33646), (3840, 16823)]