97720320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{3181}}^1$

素因数の和:3211

約数の個数: 96

約数和(自身を含む): 312726960

約数和(自身を除く): 215006640

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, 3181, 3840, 5120, 6144, 6362, 7680, 9543, 10240, 12724, 15360, 15905, 19086, 25448, 30720, 31810, 38172, 47715, 50896, 63620, 76344, 95430, 101792, 127240, 152688, 190860, 203584, 254480, 305376, 381720, 407168, 508960, 610752, 763440, 814336, 1017920, 1221504, 1526880, 1628672, 2035840, 2443008, 3053760, 3257344, 4071680, 4886016, 6107520, 6514688, 8143360, 9772032, 12215040, 16286720, 19544064, 24430080, 32573440, 48860160, 97720320]

約数ペア:

[(1, 97720320), (2, 48860160), (3, 32573440), (4, 24430080), (5, 19544064), (6, 16286720), (8, 12215040), (10, 9772032), (12, 8143360), (15, 6514688), (16, 6107520), (20, 4886016), (24, 4071680), (30, 3257344), (32, 3053760), (40, 2443008), (48, 2035840), (60, 1628672), (64, 1526880), (80, 1221504), (96, 1017920), (120, 814336), (128, 763440), (160, 610752), (192, 508960), (240, 407168), (256, 381720), (320, 305376), (384, 254480), (480, 203584), (512, 190860), (640, 152688), (768, 127240), (960, 101792), (1024, 95430), (1280, 76344), (1536, 63620), (1920, 50896), (2048, 47715), (2560, 38172), (3072, 31810), (3181, 30720), (3840, 25448), (5120, 19086), (6144, 15905), (6362, 15360), (7680, 12724), (9543, 10240)]