73290240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{3181}}^1$

素因数の和:3210

約数の個数: 120

約数和(自身を含む): 253904508

約数和(自身を除く): 180614268

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3181, 3840, 4608, 5760, 6362, 7680, 9543, 11520, 12724, 15905, 19086, 23040, 25448, 28629, 31810, 38172, 47715, 50896, 57258, 63620, 76344, 95430, 101792, 114516, 127240, 143145, 152688, 190860, 203584, 229032, 254480, 286290, 305376, 381720, 407168, 458064, 508960, 572580, 610752, 763440, 814336, 916128, 1017920, 1145160, 1221504, 1526880, 1628672, 1832256, 2035840, 2290320, 2443008, 3053760, 3664512, 4071680, 4580640, 4886016, 6107520, 7329024, 8143360, 9161280, 12215040, 14658048, 18322560, 24430080, 36645120, 73290240]

約数ペア:

[(1, 73290240), (2, 36645120), (3, 24430080), (4, 18322560), (5, 14658048), (6, 12215040), (8, 9161280), (9, 8143360), (10, 7329024), (12, 6107520), (15, 4886016), (16, 4580640), (18, 4071680), (20, 3664512), (24, 3053760), (30, 2443008), (32, 2290320), (36, 2035840), (40, 1832256), (45, 1628672), (48, 1526880), (60, 1221504), (64, 1145160), (72, 1017920), (80, 916128), (90, 814336), (96, 763440), (120, 610752), (128, 572580), (144, 508960), (160, 458064), (180, 407168), (192, 381720), (240, 305376), (256, 286290), (288, 254480), (320, 229032), (360, 203584), (384, 190860), (480, 152688), (512, 143145), (576, 127240), (640, 114516), (720, 101792), (768, 95430), (960, 76344), (1152, 63620), (1280, 57258), (1440, 50896), (1536, 47715), (1920, 38172), (2304, 31810), (2560, 28629), (2880, 25448), (3181, 23040), (3840, 19086), (4608, 15905), (5760, 12724), (6362, 11520), (7680, 9543)]